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Four Seasons 74612 HVAC Heater Control Valve - Front
| Brand | Four Seasons 104.01230 |
|---|---|
| Friction Material Attachment | Integrally Molded |
| Friction Material Composition | Semi-Metallic |
| Hardware Kit Number [cntrc] | 117.63003 |
| Inner Pad Height | 2.461 |
| Inner Pad Height | 62.500 |
| Inner Pad Overall Thickness | 0.677 |
| Inner Pad Overall Thickness | 17.200 |
| Inner Pad Width | 6.508 |
| Inner Pad Width | 165.300 |
| Mounting Hardware Included | Yes |
| Outer Pad Height | 2.402 |
| Outer Pad Height | 61.000 |
| Outer Pad Overall Thickness | 0.504 |
| Outer Pad Overall Thickness | 12.800 |
| Outer Pad Width | 7.071 |
| Outer Pad Width | 179.600 |
| Pad Quantity | 4 |
| Pad Shims Included | Yes |
| Pad Wear Sensor Included | No |
| Prepared For Pad Wear Sensor | No |
| Weight [cntrc] kgs | 1.14 |
| Weight [cntrc] lbs | 2.50 |
| Product line | Heater Valve |
| Fits | —1442 vehicles |
OE replacement. Vacuum-operated heater valve for a direct-fit repair.
Non-bypass design. Helps control coolant flow through the heater circuit.
Plastic construction. Lightweight material with two hose connectors.
Cross-references Anchor 2341, Bosch 15152 and Dixie Electric Ltd 15112 for the same application. See all 76.
Four Seasons 74612 Heater Valve Overview
Four Seasons 74612 is an OE replacement HVAC heater control valve for vacuum-operated heating systems. It uses a non-bypass design with two hose connectors and a 5/8 in. opening to regulate coolant flow through the heater circuit.
Built in plastic and operated by vacuum, this heater valve is a direct-fit service part for a wide range of Ford, Dodge, Chevrolet, GMC, Volvo, and Jeep applications. It is commonly selected for Ford E-150 Econoline, Dodge Ramcharger, and Chevrolet C10 heater valve service.
Key Features
- Vacuum closes non-bypass heater valve design
- OE replacement for factory-style HVAC service
- Two hose connectors for standard heater hose routing
- 5/8 in. opening, or 15.875 mm
- Plastic construction for lightweight packaging
- Fits vacuum-actuated heater control systems
Detailed Description
Four Seasons Heater Valve line parts are built for temperature-control service where coolant flow must be managed by the HVAC system. Part number 74612 is a vacuum-operated, non-bypass heater valve that closes under vacuum to stop coolant flow through the heater core circuit. That makes it a practical OE-style replacement for vehicles that rely on vacuum control rather than cable or electric actuation.
This part cross-references Hayden 5926 and UAC HV1000C for the same application. It is listed across many fitments, including Ford E-150 Econoline, Ford Bronco, Dodge B150, and Chevrolet K5 Blazer applications, along with numerous other classic truck and van platforms.
Common Problems This Part Can Address
- Heater core stays hot when the HVAC system calls for cold air
- Loss of cabin temperature control from a leaking or stuck valve
- Vacuum-controlled heater circuit no longer shuts coolant flow off
- Coolant seepage at the heater hose valve body
- Uneven heat output in older truck and van HVAC systems
Installation Notes and Fitment Tips
- Fits 2002-2006 Ford E-150, N/A
- Fits 2003-2006 Ford E-250, N/A
- Fits 1999-2006 Ford E-350 Super Duty, N/A
- Fits 1989-1993 Dodge B150, front
- Fits 1987-1989 Chevrolet C1500, N/A
- Fits 1985-1987 Jeep Cherokee, N/A
Verify hose size, connector count, and vacuum operation before installation. This valve is a non-bypass style, so it should be matched to the original heater circuit layout and the vehicle’s HVAC control strategy. Confirm the 5/8 in. port size and compare the original valve body to the replacement before service.
Quality Assurance
Four Seasons supplies HVAC temperature-control components as OE replacement parts, and this heater valve is built to match factory-style operation for the listed applications.
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | Ford | E-150 | — | — | — | — | — | N/A | Heater Valve |
| 2006 | Ford | E-250 | — | — | — | — | — | N/A | Heater Valve |
| 2006 | Ford | E-350 Super Duty | — | — | — | — | — | N/A | Heater Valve |
| 2006 | Ford | Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2005 | Ford | E-150 | — | — | — | — | — | N/A | Heater Valve |
| 2005 | Ford | E-150 Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2005 | Ford | E-250 | — | — | — | — | — | N/A | Heater Valve |
| 2005 | Ford | E-350 Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2005 | Ford | E-350 Super Duty | — | — | — | — | — | N/A | Heater Valve |
| 2005 | Ford | Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2004 | Ford | E-150 | — | — | — | — | — | N/A | Heater Valve |
| 2004 | Ford | E-150 Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2004 | Ford | E-250 | — | — | — | — | — | N/A | Heater Valve |
| 2004 | Ford | E-350 Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2004 | Ford | E-350 Super Duty | — | — | — | — | — | N/A | Heater Valve |
| 2004 | Ford | Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2003 | Ford | E-150 | — | — | — | — | — | N/A | Heater Valve |
| 2003 | Ford | E-150 Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2003 | Ford | E-250 | — | — | — | — | — | N/A | Heater Valve |
| 2003 | Ford | E-350 Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2003 | Ford | E-350 Super Duty | — | — | — | — | — | N/A | Heater Valve |
| 2003 | Ford | Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2002 | Ford | E-150 | — | — | — | — | — | N/A | Heater Valve |
| 2002 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2002 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2002 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2002 | Ford | E-350 Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2002 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2002 | Ford | E-350 Super Duty | — | — | — | — | — | N/A | Heater Valve |
| 2002 | Ford | Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2001 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2001 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2001 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2001 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2001 | Ford | E-350 Super Duty | — | — | — | — | — | N/A | Heater Valve |
| 2001 | Ford | Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2000 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2000 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2000 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2000 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 2000 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 2000 | Ford | E-350 Super Duty | — | — | — | — | — | N/A | Heater Valve |
| 2000 | Ford | Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1999 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1999 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1999 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1999 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1999 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1999 | Ford | E-350 Super Duty | — | — | — | — | — | N/A | Heater Valve |
| 1999 | Ford | Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1998 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1998 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1998 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1998 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1998 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1997 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1997 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1997 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1997 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1997 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1997 | Volvo | 960 | — | — | — | — | — | N/A | Heater Valve |
| 1996 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1996 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1996 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1996 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1996 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1996 | Volvo | 960 | — | — | — | — | — | N/A | Heater Valve |
| 1995 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1995 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1995 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1995 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1995 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1995 | Volvo | 940 | — | — | — | — | — | N/A | Heater Valve |
| 1995 | Volvo | 960 | — | — | — | — | — | N/A | Heater Valve |
| 1994 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1994 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1994 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1994 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1994 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1994 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1994 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1994 | Mercury | Topaz | — | — | — | — | — | N/A | A/C Receiver Drier; Heater Valve |
| 1994 | Volvo | 940 | — | — | — | — | — | N/A | Heater Valve |
| 1994 | Volvo | 960 | — | — | — | — | — | N/A | Heater Valve |
| 1993 | Dodge | B150 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1993 | Dodge | B250 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1993 | Dodge | B350 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1993 | Dodge | D150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | D150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | D150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | D250 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | D250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | D250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | D250 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1993 | Dodge | D350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | D350 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1993 | Dodge | Ramcharger | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | Ramcharger | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | W150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | W150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | W150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | W250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | W250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | W250 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1993 | Dodge | W350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1993 | Dodge | W350 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1993 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1993 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1993 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1993 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1993 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1993 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1993 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1993 | Mercury | Topaz | — | — | — | — | — | N/A | A/C Receiver Drier; Heater Valve |
| 1993 | Mercury | Villager | — | — | — | — | — | N/A | Compatible with models having an auxiliary heater.; Heater Valve |
| 1993 | Volvo | 940 | — | — | — | — | — | N/A | Heater Valve |
| 1993 | Volvo | 960 | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Dodge | B150 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1992 | Dodge | B250 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1992 | Dodge | B350 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1992 | Dodge | D150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | D150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | D250 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | D250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | D250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | D250 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1992 | Dodge | D350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | D350 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1992 | Dodge | Ramcharger | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | Ramcharger | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | W150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | W150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | W250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | W250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | W250 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1992 | Dodge | W350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1992 | Dodge | W350 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1992 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1992 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Mercury | Topaz | — | — | — | — | — | N/A | A/C Receiver Drier; Heater Valve |
| 1992 | Volvo | 740 | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Volvo | 940 | — | — | — | — | — | N/A | Heater Valve |
| 1992 | Volvo | 960 | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Dodge | B150 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1991 | Dodge | B250 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1991 | Dodge | B350 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1991 | Dodge | D150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | D150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | D150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | D250 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | D250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | D250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | D250 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1991 | Dodge | D350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | D350 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1991 | Dodge | Ramcharger | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | Ramcharger | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | W150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | W150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | W150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | W250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | W250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | W250 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1991 | Dodge | W350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1991 | Dodge | W350 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1991 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1991 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Mercury | Topaz | — | — | — | — | — | N/A | A/C Receiver Drier; Heater Valve |
| 1991 | Volkswagen | Fox | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Volvo | 740 | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Volvo | 780 | — | — | — | — | — | N/A | Heater Valve |
| 1991 | Volvo | 940 | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Chrysler | New Yorker | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Chrysler | New Yorker | Landau | — | — | — | — | N/A | Heater Valve |
| 1990 | Chrysler | New Yorker | Salon | — | — | — | — | N/A | Heater Valve |
| 1990 | Dodge | B150 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1990 | Dodge | B250 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1990 | Dodge | B350 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1990 | Dodge | D150 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | D150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | D150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | D150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | D250 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | D250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | D250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | D250 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1990 | Dodge | D350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | D350 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1990 | Dodge | Dakota | — | — | 3.9L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1990 | Dodge | Ramcharger | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | Ramcharger | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | Spirit | — | — | 3.0L | V6 | — | N/A | Heater Valve |
| 1990 | Dodge | W150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | W150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | W150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | W250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | W250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | W250 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1990 | Dodge | W350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1990 | Dodge | W350 | — | — | 5.9L | L6 | DIESEL | N/A | Heater Valve |
| 1990 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1990 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Mercury | Topaz | — | — | — | — | — | N/A | A/C Receiver Drier; Heater Valve |
| 1990 | Plymouth | Acclaim | — | — | 3.0L | V6 | — | N/A | Heater Valve |
| 1990 | Volkswagen | Fox | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Volvo | 740 | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Volvo | 760 | — | — | — | — | — | N/A | Heater Valve |
| 1990 | Volvo | 780 | — | — | — | — | — | N/A | Heater Valve |
| 1989 | Chevrolet | Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | C35 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1989 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1989 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1989 | Chevrolet | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | R1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | R2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | R2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | R3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | V1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | V2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chevrolet | V3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Chrysler | New Yorker | — | — | — | — | — | N/A | Heater Valve |
| 1989 | Dodge | B150 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1989 | Dodge | B250 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1989 | Dodge | B350 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1989 | Dodge | D100 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D100 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D150 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D250 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | D350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | Dakota | — | — | 3.9L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1989 | Dodge | Ramcharger | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | Ramcharger | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | Spirit | — | — | 3.0L | V6 | — | N/A | Heater Valve |
| 1989 | Dodge | W100 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | W100 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | W150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | W150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | W150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | W250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | W250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Dodge | W350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1989 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1989 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1989 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1989 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1989 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1989 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | R1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | R2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | R2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | R3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | V1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | V2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | GMC | V3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1989 | Mercury | Topaz | — | — | — | — | — | N/A | A/C Receiver Drier; Heater Valve |
| 1989 | Plymouth | Acclaim | — | — | 3.0L | V6 | — | N/A | Heater Valve |
| 1989 | Volkswagen | Fox | — | — | — | — | — | N/A | Heater Valve |
| 1989 | Volvo | 740 | — | — | — | — | — | N/A | Heater Valve |
| 1989 | Volvo | 760 | — | — | — | — | — | N/A | Heater Valve |
| 1989 | Volvo | 780 | — | — | — | — | — | N/A | Heater Valve |
| 1988 | Chevrolet | Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | C15 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | C35 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | Caprice | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1988 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1988 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1988 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1988 | Chevrolet | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | Monte Carlo | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1988 | Chevrolet | R10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | R20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | R20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | R30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | V10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | V20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Chevrolet | V30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Dodge | D100 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D100 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D100 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D150 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D150 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D250 | — | — | 3.9L | V6 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | D350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | Dakota | — | — | 3.9L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1988 | Dodge | Ramcharger | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | Ramcharger | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | W100 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | W100 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | W150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | W150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | W250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | W250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Dodge | W350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1988 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1988 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1988 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1988 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1988 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1988 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | R1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | R2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | R2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | R3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | V1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | V2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | GMC | V3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1988 | Mercury | Topaz | — | — | — | — | — | N/A | A/C Receiver Drier; Heater Valve |
| 1988 | Plymouth | Grand Voyager | — | — | 3.0L | V6 | — | N/A | w/o Auxilary Unit; Heater Valve |
| 1988 | Plymouth | Voyager | — | — | 3.0L | V6 | — | N/A | w/o Auxilary Unit; Heater Valve |
| 1988 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Heater Valve |
| 1988 | Pontiac | LeMans | — | — | — | — | — | N/A | Heater Valve |
| 1988 | Volkswagen | Fox | — | — | — | — | — | N/A | Heater Valve |
| 1988 | Volvo | 740 | — | — | — | — | — | N/A | Heater Valve |
| 1988 | Volvo | 760 | — | — | — | — | — | N/A | Heater Valve |
| 1988 | Volvo | 780 | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1987 | Chevrolet | Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | C15 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | C35 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | Caprice | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1987 | Chevrolet | Caprice | — | — | 4.3L | V6 | — | N/A | Heater Valve |
| 1987 | Chevrolet | El Camino | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1987 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1987 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1987 | Chevrolet | Monte Carlo | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1987 | Chevrolet | R10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | R10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | R20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | R20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | R30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | V10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | V10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | V20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | V20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Chevrolet | V30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Dodge | D100 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D100 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D100 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D150 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D250 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D350 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | D350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | Dakota | — | — | 3.9L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1987 | Dodge | Ramcharger | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | Ramcharger | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W100 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W100 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W100 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W150 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W150 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W150 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W250 | — | — | 3.7L | L6 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W250 | — | — | 5.2L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W250 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Dodge | W350 | — | — | 5.9L | V8 | GAS | Front | Heater; Heater Valve |
| 1987 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1987 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1987 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1987 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1987 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1987 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | R1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | R1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | R2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | R2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | R3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | V1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | V1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | V2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | V2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | GMC | V3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1987 | Jeep | Cherokee | — | — | 2.1L | L4 | — | N/A | Heater Valve |
| 1987 | Jeep | Comanche | — | — | 2.1L | L4 | — | N/A | Heater Valve |
| 1987 | Jeep | Grand Wagoneer | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Jeep | Wrangler | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Mercury | Topaz | — | — | — | — | — | N/A | A/C Receiver Drier; Heater Valve |
| 1987 | Oldsmobile | Cutlass Salon | — | — | 3.8L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1987 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1987 | Plymouth | Grand Voyager | — | — | 3.0L | V6 | — | N/A | w/o Auxilary Unit; Heater Valve |
| 1987 | Plymouth | Voyager | — | — | 3.0L | V6 | — | N/A | w/o Auxilary Unit; Heater Valve |
| 1987 | Plymouth | Voyager | — | — | 2.6L | L4 | — | N/A | w/o Auxilary Unit; Heater Valve |
| 1987 | Pontiac | Bonneville | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Volkswagen | Fox | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Volvo | 740 | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Volvo | 760 | — | — | — | — | — | N/A | Heater Valve |
| 1987 | Volvo | 780 | — | — | — | — | — | N/A | Heater Valve |
| 1986 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1986 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | C15 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | C35 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | Caprice | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1986 | Chevrolet | Caprice | — | — | 4.3L | V6 | — | N/A | Heater Valve |
| 1986 | Chevrolet | El Camino | — | — | — | — | — | N/A | Heater Valve |
| 1986 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Chevrolet | Monte Carlo | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1986 | Dodge | B150 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | B250 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | B350 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | D100 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | D150 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | D250 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | D350 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | Ramcharger | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | W100 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | W150 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | W250 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Dodge | W350 | — | — | — | — | — | Front | Heater Valve |
| 1986 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1986 | Ford | Taurus | — | — | — | — | — | N/A | Heater Valve |
| 1986 | Ford | Tempo | — | — | — | — | — | N/A | Heater Valve |
| 1986 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | C1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | C2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1986 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1986 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1986 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | K1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | K2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1986 | Jeep | Cherokee | — | — | 2.1L | L4 | — | N/A | Heater Valve |
| 1986 | Jeep | Cherokee | — | — | 2.8L | V6 | — | N/A | Heater Valve |
| 1986 | Jeep | CJ7 | — | — | — | — | — | N/A | Heater Valve |
| 1986 | Jeep | Comanche | — | — | 2.1L | L4 | — | N/A | Heater Valve |
| 1986 | Jeep | Comanche | — | — | 2.8L | V6 | — | N/A | Heater Valve |
| 1986 | Jeep | Grand Wagoneer | — | — | — | — | — | N/A | Heater Valve |
| 1986 | Jeep | J10 | — | — | 4.2L | L6 | — | N/A | Heater Valve |
| 1986 | Jeep | Wagoneer | — | — | 2.8L | V6 | — | N/A | Heater Valve |
| 1986 | Mercury | Sable | — | — | 2.5L | L4 | — | N/A | Heater Valve |
| 1986 | Mercury | Sable | — | — | 3.0L | V6 | — | N/A | Fits models with Manual AC.; Heater Valve |
| 1986 | Mercury | Topaz | — | — | — | — | — | N/A | Heater Valve |
| 1986 | Oldsmobile | Cutlass Salon | — | — | 3.8L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1986 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1986 | Plymouth | Voyager | — | — | 2.6L | L4 | — | N/A | w/o Auxilary Unit; Heater Valve |
| 1986 | Pontiac | Bonneville | — | — | — | — | — | N/A | Heater Valve |
| 1986 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Heater Valve |
| 1986 | Pontiac | Parisienne | — | — | 5.0L | V8 | — | N/A | Canada Emissions; Heater Valve |
| 1986 | Pontiac | Parisienne | — | — | 4.3L | V6 | — | N/A | Heater Valve |
| 1986 | Volvo | 740 | — | — | 2.3L | L4 | — | N/A | Heater Valve |
| 1986 | Volvo | 760 | — | — | — | — | — | N/A | Heater Valve |
| 1985 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1985 | Cadillac | Eldorado | — | — | 4.1L | V8 | — | N/A | Heater Valve |
| 1985 | Cadillac | Seville | — | — | 4.1L | V8 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1985 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | C15 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | C35 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | Caprice | — | — | 5.7L | V8 | GAS | N/A | Heater Valve |
| 1985 | Chevrolet | Caprice | — | — | 5.0L | V8 | GAS | N/A | Heater Valve |
| 1985 | Chevrolet | Caprice | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1985 | Chevrolet | Caprice | — | — | 4.3L | V6 | GAS | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1985 | Chevrolet | El Camino | — | — | — | — | — | N/A | Heater Valve |
| 1985 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Chevrolet | Impala | — | — | 5.7L | V8 | GAS | N/A | Heater Valve |
| 1985 | Chevrolet | Impala | — | — | 5.0L | V8 | GAS | N/A | Heater Valve |
| 1985 | Chevrolet | Impala | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1985 | Chevrolet | Impala | — | — | 4.3L | V6 | GAS | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1985 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Chevrolet | Monte Carlo | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1985 | Chrysler | LeBaron | — | — | 2.6L | L4 | — | N/A | Mitsubishi; w/o AC; Heater Valve |
| 1985 | Chrysler | New Yorker | — | — | 2.6L | L4 | — | N/A | Mitsubishi; w/o AC; Heater Valve |
| 1985 | Dodge | B150 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | B250 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | B350 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | D100 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | D150 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | D250 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | D350 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | Ramcharger | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | W100 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | W150 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | W250 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Dodge | W350 | — | — | — | — | — | Front | Heater Valve |
| 1985 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1985 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | C1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | C2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1985 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1985 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1985 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | K1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | K2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1985 | Jeep | Cherokee | — | — | 2.1L | L4 | — | N/A | Heater Valve |
| 1985 | Jeep | Cherokee | — | — | 2.8L | V6 | — | N/A | Heater Valve |
| 1985 | Jeep | CJ7 | — | — | — | — | — | N/A | Heater Valve |
| 1985 | Jeep | Grand Wagoneer | — | — | — | — | — | N/A | Heater Valve |
| 1985 | Jeep | J10 | — | — | 4.2L | L6 | — | N/A | Heater Valve |
| 1985 | Jeep | Scrambler | — | — | — | — | — | N/A | Heater Valve |
| 1985 | Jeep | Wagoneer | — | — | 2.1L | L4 | — | N/A | Heater Valve |
| 1985 | Jeep | Wagoneer | — | — | 2.8L | V6 | — | N/A | Heater Valve |
| 1985 | Oldsmobile | Cutlass | — | — | — | — | — | N/A | Heater Valve |
| 1985 | Oldsmobile | Cutlass Salon | — | — | 3.8L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1985 | Oldsmobile | Cutlass Supreme | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1985 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1985 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1985 | Oldsmobile | Delta 88 | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1985 | Plymouth | Voyager | — | — | 2.6L | L4 | — | N/A | w/o Auxilary Unit; Heater Valve |
| 1985 | Pontiac | Bonneville | — | — | — | — | — | N/A | Heater Valve |
| 1985 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Heater Valve |
| 1985 | Pontiac | Parisienne | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1985 | Pontiac | Parisienne | — | — | 4.3L | V6 | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1985 | Pontiac | Parisienne | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1985 | Volvo | 740 | — | — | 2.3L | L4 | — | N/A | Heater Valve |
| 1985 | Volvo | 745 | — | — | 2.3L | L4 | — | N/A | Heater Valve |
| 1985 | Volvo | 760 | — | — | — | — | — | N/A | Heater Valve |
| 1984 | Buick | Century | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Buick | Century | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Buick | LeSabre | — | Sedan | 4.1L | V6 | — | N/A | Heater Valve |
| 1984 | Buick | LeSabre | — | Coupe | 4.1L | V6 | — | N/A | Heater Valve |
| 1984 | Buick | Regal | — | Sedan | 5.0L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Buick | Regal | — | Coupe | 5.0L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Buick | Regal | — | Sedan | 3.8L | V6 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Buick | Regal | — | Sedan | 4.3L | V6 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Buick | Regal | — | Coupe | 4.3L | V6 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Buick | Regal | — | Sedan | 4.1L | V6 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Buick | Regal | — | Coupe | 4.1L | V6 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Buick | Riviera | — | — | 4.1L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1984 | Cadillac | DeVille | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1984 | Cadillac | Eldorado | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1984 | Cadillac | Fleetwood | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1984 | Cadillac | Fleetwood | — | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1984 | Cadillac | Seville | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1984 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | C15 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | C35 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | Caprice | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1984 | Chevrolet | Caprice | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1984 | Chevrolet | El Camino | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1984 | Chevrolet | El Camino | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1984 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Chevrolet | Impala | — | — | 5.7L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1984 | Chevrolet | Impala | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1984 | Chevrolet | Impala | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1984 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Chevrolet | Monte Carlo | — | — | 5.0L | V8 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1984 | Chevrolet | Monte Carlo | — | — | 3.8L | V6 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1984 | Dodge | B150 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | B250 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | B350 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | D100 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | D150 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | D250 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | D350 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | Power Ram 50 | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Dodge | Ram 50 | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Dodge | Ramcharger | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | W100 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | W150 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | W250 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Dodge | W350 | — | — | — | — | — | Front | Heater Valve |
| 1984 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1984 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | C1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | C2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1984 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1984 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1984 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | K1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | K2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1984 | Jeep | CJ7 | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Jeep | Grand Wagoneer | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Jeep | J10 | — | — | 4.2L | L6 | — | N/A | Heater Valve |
| 1984 | Jeep | J10 | — | — | 5.9L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Jeep | J20 | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Jeep | Scrambler | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Jeep | Wagoneer | — | — | 2.8L | V6 | — | N/A | Heater Valve |
| 1984 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Oldsmobile | Delta 88 | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1984 | Oldsmobile | Omega | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1984 | Plymouth | Voyager | — | — | 2.6L | L4 | — | N/A | w/o Auxilary Unit; Heater Valve |
| 1984 | Pontiac | Bonneville | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1984 | Pontiac | Bonneville | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Pontiac | Grand Prix | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1984 | Pontiac | Grand Prix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Pontiac | Parisienne | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1984 | Pontiac | Parisienne | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1984 | Pontiac | Phoenix | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1983 | Buick | Century | — | Sedan | 3.0L | V6 | — | N/A | InLine Style; Heater Valve |
| 1983 | Buick | Century | — | Coupe | 3.0L | V6 | — | N/A | InLine Style; Heater Valve |
| 1983 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1983 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1983 | Buick | LeSabre | — | Sedan | 4.1L | V6 | — | N/A | Heater Valve |
| 1983 | Buick | LeSabre | — | Coupe | 4.1L | V6 | — | N/A | Heater Valve |
| 1983 | Buick | Regal | — | Wagon | 5.7L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1983 | Buick | Regal | — | Wagon | 5.0L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1983 | Buick | Regal | — | Wagon | 3.8L | V6 | — | N/A | Heater Valve |
| 1983 | Buick | Regal | — | Wagon | 4.1L | V6 | — | N/A | Heater Valve |
| 1983 | Buick | Riviera | — | — | 4.1L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1983 | Cadillac | DeVille | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1983 | Cadillac | Eldorado | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1983 | Cadillac | Fleetwood | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1983 | Cadillac | Fleetwood | — | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1983 | Cadillac | Seville | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1983 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | C15 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | C35 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | Caprice | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1983 | Chevrolet | Caprice | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1983 | Chevrolet | El Camino | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1983 | Chevrolet | El Camino | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1983 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Chevrolet | Impala | — | — | 5.7L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1983 | Chevrolet | Impala | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1983 | Chevrolet | Impala | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1983 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Chevrolet | Malibu | — | — | 5.0L | V8 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1983 | Chevrolet | Malibu | — | — | 3.8L | V6 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1983 | Chevrolet | Monte Carlo | — | — | 5.0L | V8 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1983 | Chevrolet | Monte Carlo | — | — | 3.8L | V6 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1983 | Dodge | B150 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | B250 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | B350 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | D150 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | D250 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | D350 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | Power Ram 50 | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1983 | Dodge | Ram 50 | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1983 | Dodge | Ramcharger | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | W150 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | W250 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Dodge | W350 | — | — | — | — | — | Front | Heater Valve |
| 1983 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1983 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1983 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1983 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1983 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1983 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1983 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1983 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1983 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1983 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | C1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | C2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1983 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1983 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1983 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | K1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | K2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1983 | Oldsmobile | 98 | — | — | 4.1L | V6 | — | N/A | Heater Valve |
| 1983 | Oldsmobile | Cutlass Ciera | — | — | 3.0L | V6 | — | N/A | InLine; Heater Valve |
| 1983 | Oldsmobile | Cutlass Supreme | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1983 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1983 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1983 | Oldsmobile | Delta 88 | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1983 | Oldsmobile | Omega | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1983 | Pontiac | Bonneville | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1983 | Pontiac | Bonneville | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1983 | Pontiac | Grand Prix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1983 | Pontiac | Parisienne | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1983 | Pontiac | Phoenix | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1982 | Buick | Century | — | Sedan | 3.0L | V6 | — | N/A | InLine Style; Heater Valve |
| 1982 | Buick | Century | — | Coupe | 3.0L | V6 | — | N/A | InLine Style; Heater Valve |
| 1982 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1982 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1982 | Buick | LeSabre | — | Sedan | 4.1L | V6 | — | N/A | Heater Valve |
| 1982 | Buick | LeSabre | — | Coupe | 4.1L | V6 | — | N/A | Heater Valve |
| 1982 | Buick | Regal | — | Wagon | 5.7L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1982 | Buick | Regal | — | Wagon | 5.0L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1982 | Buick | Regal | — | Wagon | 3.8L | V6 | — | N/A | Heater Valve |
| 1982 | Buick | Regal | — | Wagon | 4.1L | V6 | — | N/A | Heater Valve |
| 1982 | Buick | Riviera | — | — | 4.1L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1982 | Cadillac | DeVille | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1982 | Cadillac | Eldorado | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1982 | Cadillac | Fleetwood | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1982 | Cadillac | Fleetwood | — | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1982 | Cadillac | Seville | — | — | 4.1L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1982 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | C15 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | Caprice | — | — | 5.7L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | Caprice | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | Caprice | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | Caprice | — | — | 4.4L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | El Camino | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | El Camino | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | El Camino | — | — | 4.4L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Chevrolet | Impala | — | — | 5.7L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | Impala | — | — | 5.0L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | Impala | — | — | 3.8L | V6 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | Impala | — | — | 4.4L | V8 | GAS | N/A | 2 Ports; Heater Valve |
| 1982 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Chevrolet | Malibu | — | — | 5.0L | V8 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1982 | Chevrolet | Malibu | — | — | 3.8L | V6 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1982 | Chevrolet | Malibu | — | — | 4.4L | V8 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1982 | Chevrolet | Monte Carlo | — | — | 5.0L | V8 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1982 | Chevrolet | Monte Carlo | — | — | 3.8L | V6 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1982 | Chevrolet | Monte Carlo | — | — | 4.4L | V8 | — | N/A | 2 Ports; w/o Gauges; Heater Valve |
| 1982 | Dodge | B150 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | B250 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | B350 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | D150 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | D250 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | D350 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | D50 | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1982 | Dodge | Ramcharger | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | W150 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | W250 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Dodge | W350 | — | — | — | — | — | Front | Heater Valve |
| 1982 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1982 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1982 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1982 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1982 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1982 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1982 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1982 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1982 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1982 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | C1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | C2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1982 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1982 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1982 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | K1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | K2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1982 | Oldsmobile | 98 | — | — | 4.1L | V6 | — | N/A | Heater Valve |
| 1982 | Oldsmobile | Cutlass Ciera | — | — | 3.0L | V6 | — | N/A | InLine; Heater Valve |
| 1982 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1982 | Oldsmobile | Cutlass Supreme | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1982 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1982 | Oldsmobile | Delta 88 | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1982 | Oldsmobile | Omega | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1982 | Pontiac | Bonneville | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1982 | Pontiac | Grand Prix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1982 | Pontiac | Grand Prix | — | — | 4.1L | V6 | — | N/A | Heater Valve |
| 1982 | Pontiac | Parisienne | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1982 | Pontiac | Phoenix | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1981 | Buick | Century | — | Wagon | 5.7L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1981 | Buick | Century | — | Sedan | 5.0L | V8 | — | N/A | Heater Valve |
| 1981 | Buick | Century | — | Wagon | 5.0L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1981 | Buick | Century | — | Sedan | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1981 | Buick | Century | — | Coupe | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1981 | Buick | Century | — | Sedan | 4.4L | V8 | — | N/A | w/o ECC; No Threads; Heater Valve |
| 1981 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Buick | LeSabre | — | Sedan | 4.1L | V6 | — | N/A | Heater Valve |
| 1981 | Buick | LeSabre | — | Coupe | 4.1L | V6 | — | N/A | Heater Valve |
| 1981 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1981 | Buick | Regal | — | Coupe | 4.4L | V8 | — | N/A | w/o ECC; No Threads; Heater Valve |
| 1981 | Buick | Riviera | — | — | 4.1L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1981 | Cadillac | DeVille | — | — | 4.1L | V6 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Cadillac | DeVille | — | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Cadillac | Eldorado | — | — | 4.1L | V6 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Cadillac | Fleetwood | Base | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Cadillac | Fleetwood | Brougham | — | 4.1L | V6 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Cadillac | Fleetwood | Brougham d'Elegance | — | 4.1L | V6 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Cadillac | Fleetwood | Formal | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Cadillac | Seville | — | — | 4.1L | V6 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Cadillac | Seville | — | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1981 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | Camaro | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Chevrolet | Caprice | — | — | 5.7L | V8 | GAS | N/A | Heater Valve |
| 1981 | Chevrolet | Caprice | — | — | 5.0L | V8 | GAS | N/A | Heater Valve |
| 1981 | Chevrolet | Caprice | — | — | 3.8L | V6 | GAS | N/A | Heater Valve |
| 1981 | Chevrolet | Caprice | — | — | 4.4L | V8 | GAS | N/A | Heater Valve |
| 1981 | Chevrolet | El Camino | — | — | — | — | — | N/A | Heater Valve |
| 1981 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1981 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1981 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1981 | Chevrolet | Impala | — | — | 5.7L | V8 | GAS | N/A | Heater Valve |
| 1981 | Chevrolet | Impala | — | — | 5.0L | V8 | GAS | N/A | Heater Valve |
| 1981 | Chevrolet | Impala | — | — | 3.8L | V6 | GAS | N/A | Heater Valve |
| 1981 | Chevrolet | Impala | — | — | 4.4L | V8 | GAS | N/A | Heater Valve |
| 1981 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Chevrolet | Malibu | — | — | — | — | — | N/A | Canada Emissions; Heater Valve |
| 1981 | Chevrolet | Monte Carlo | — | — | — | — | — | N/A | Canada Emissions; Heater Valve |
| 1981 | Chrysler | LeBaron | — | — | — | — | — | N/A | Compatible with models that do not have air conditioning.; Heater Valve |
| 1981 | Dodge | B150 | — | — | — | — | — | Front | Heater Valve |
| 1981 | Dodge | B250 | — | — | — | — | — | Front | Heater Valve |
| 1981 | Dodge | B350 | — | — | — | — | — | Front | Heater Valve |
| 1981 | Dodge | D150 | — | — | — | — | — | Front | Air Conditioning; Heater Valve |
| 1981 | Dodge | D250 | — | — | — | — | — | Front | Air Conditioning; Heater Valve |
| 1981 | Dodge | D350 | — | — | — | — | — | Front | Air Conditioning; Heater Valve |
| 1981 | Dodge | Ramcharger | — | — | — | — | — | Front | Air Conditioning; Heater Valve |
| 1981 | Dodge | W150 | — | — | — | — | — | Front | Air Conditioning; Heater Valve |
| 1981 | Dodge | W250 | — | — | — | — | — | Front | Air Conditioning; Heater Valve |
| 1981 | Dodge | W350 | — | — | — | — | — | Front | Air Conditioning; Heater Valve |
| 1981 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1981 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1981 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1981 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1981 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1981 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1981 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1981 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1981 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1981 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | C1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | C2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1981 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1981 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1981 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | K1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | K2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1981 | Jaguar | XJ12 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1981 | Jaguar | XJ6 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1981 | Jaguar | XJS | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1981 | Oldsmobile | 98 | — | — | 4.1L | V6 | — | N/A | Heater Valve |
| 1981 | Oldsmobile | Cutlass | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Oldsmobile | Cutlass Cruiser | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Oldsmobile | Delta 88 | — | — | 4.4L | V8 | — | N/A | Canada, Export; Heater Valve |
| 1981 | Oldsmobile | Omega | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1981 | Pontiac | Bonneville | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Pontiac | Catalina | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1981 | Pontiac | Catalina | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Pontiac | Catalina | — | — | 4.4L | V8 | — | N/A | Heater Valve |
| 1981 | Pontiac | Grand Prix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Pontiac | LeMans | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1981 | Pontiac | LeMans | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1981 | Pontiac | LeMans | — | — | 4.4L | V8 | — | N/A | Heater Valve |
| 1981 | Pontiac | Parisienne | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1981 | Pontiac | Phoenix | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1980 | Buick | Century | — | Sedan | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1980 | Buick | Century | — | Coupe | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1980 | Buick | Century | — | Wagon | 4.9L | V8 | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1980 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Buick | LeSabre | — | Sedan | 4.1L | V6 | — | N/A | Heater Valve |
| 1980 | Buick | LeSabre | — | Coupe | 4.1L | V6 | — | N/A | Heater Valve |
| 1980 | Buick | LeSabre | — | Sedan | 5.7L | V8 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1980 | Buick | LeSabre | — | Coupe | 5.7L | V8 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1980 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1980 | Cadillac | DeVille | — | — | 4.1L | V6 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1980 | Cadillac | DeVille | — | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1980 | Cadillac | Eldorado | — | — | 5.7L | V8 | — | N/A | Heater Valve |
| 1980 | Cadillac | Eldorado | — | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1980 | Cadillac | Fleetwood | Base | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1980 | Cadillac | Fleetwood | Brougham | — | 4.1L | V6 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1980 | Cadillac | Fleetwood | Brougham d'Elegance | — | 4.1L | V6 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1980 | Cadillac | Fleetwood | Formal | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1980 | Cadillac | Seville | — | — | 5.7L | V8 | — | N/A | Heater Valve |
| 1980 | Cadillac | Seville | — | — | 6.0L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1980 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | Camaro | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Chevrolet | Caprice | — | — | 5.7L | V8 | GAS | N/A | 5/8" Hose x 5/8" Hose; Heater Valve |
| 1980 | Chevrolet | Caprice | — | — | 5.0L | V8 | GAS | N/A | 5/8" Hose x 5/8" Hose; Heater Valve |
| 1980 | Chevrolet | Caprice | — | — | 3.8L | V6 | GAS | N/A | 5/8" Hose x 5/8" Hose; Heater Valve |
| 1980 | Chevrolet | Caprice | — | — | 4.4L | V8 | GAS | N/A | 5/8" Hose x 5/8" Hose; Heater Valve |
| 1980 | Chevrolet | El Camino | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1980 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1980 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1980 | Chevrolet | Impala | — | — | 5.0L | V8 | GAS | N/A | 5/8" Hose x 5/8" Hose; Heater Valve |
| 1980 | Chevrolet | Impala | — | — | 3.8L | V6 | GAS | N/A | 5/8" Hose x 5/8" Hose; Heater Valve |
| 1980 | Chevrolet | Impala | — | — | 4.4L | V8 | GAS | N/A | 5/8" Hose x 5/8" Hose; Heater Valve |
| 1980 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Chevrolet | Monte Carlo | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Chevrolet | Monza | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Dodge | B100 | — | — | — | — | — | Front | Heater Valve |
| 1980 | Dodge | B200 | — | — | — | — | — | Front | Heater Valve |
| 1980 | Dodge | B300 | — | — | — | — | — | Front | Heater Valve |
| 1980 | Ford | Bronco | — | — | — | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1980 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1980 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1980 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1980 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1980 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1980 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1980 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1980 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1980 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | C1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | C2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1980 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1980 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1980 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | K1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | K2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1980 | Jaguar | XJ6 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1980 | Jaguar | XJS | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1980 | Oldsmobile | Cutlass | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Oldsmobile | Cutlass Cruiser | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Oldsmobile | Cutlass Salon | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Pontiac | Bonneville | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Pontiac | Bonneville | — | — | 5.7L | V8 | — | N/A | Heater Valve |
| 1980 | Pontiac | Catalina | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Pontiac | Catalina | — | — | 5.7L | V8 | — | N/A | Heater Valve |
| 1980 | Pontiac | Grand Am | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1980 | Pontiac | Grand Prix | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1980 | Pontiac | Grand Prix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Pontiac | LeMans | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1980 | Pontiac | LeMans | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1980 | Pontiac | LeMans | — | — | 4.4L | V8 | — | N/A | Heater Valve |
| 1980 | Pontiac | Parisienne | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1980 | Pontiac | Phoenix | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1979 | Buick | Century | — | Sedan | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1979 | Buick | Century | — | Wagon | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1979 | Buick | Century | — | Coupe | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1979 | Buick | Century | — | Sedan | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1979 | Buick | Century | — | Coupe | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1979 | Buick | LeSabre | — | Sedan | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1979 | Buick | LeSabre | — | Coupe | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1979 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1979 | Buick | Riviera | — | — | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1979 | Buick | Skylark | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Cadillac | Eldorado | — | — | 5.7L | V8 | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1979 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | Caprice | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1979 | Chevrolet | El Camino | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1979 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1979 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1979 | Chevrolet | Impala | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1979 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Chevrolet | Malibu | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Chevrolet | Monte Carlo | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Chevrolet | Monza | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Chevrolet | Nova | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1979 | Dodge | B100 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1979 | Dodge | B200 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1979 | Dodge | B300 | — | — | — | — | — | Front | Heater; Heater Valve |
| 1979 | Ford | Bronco | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1979 | Ford | F-100 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1979 | Ford | F-150 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1979 | Ford | F-250 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1979 | Ford | F-350 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1979 | GMC | C1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | C1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | C2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | C2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | C3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | G1500 | — | — | — | — | — | Front | Heater Valve |
| 1979 | GMC | G2500 | — | — | — | — | — | Front | Heater Valve |
| 1979 | GMC | G3500 | — | — | — | — | — | Front | Heater Valve |
| 1979 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | K1500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | K1500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | K2500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | K2500 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | GMC | K3500 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1979 | Jaguar | XJ12 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1979 | Jaguar | XJ6 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1979 | Jaguar | XJS | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1979 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Oldsmobile | Omega | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Pontiac | Catalina | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Pontiac | Grand Am | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Pontiac | Grand Prix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Pontiac | LeMans | — | — | 5.7L | V8 | — | N/A | Heater Valve |
| 1979 | Pontiac | LeMans | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1979 | Pontiac | LeMans | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1979 | Pontiac | LeMans | — | — | 4.4L | V8 | — | N/A | Heater Valve |
| 1979 | Pontiac | Parisienne | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1979 | Pontiac | Phoenix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Buick | Century | — | Sedan | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1978 | Buick | Century | — | Wagon | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1978 | Buick | Century | — | Coupe | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1978 | Buick | Century | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Buick | Century | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Buick | LeSabre | — | Sedan | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1978 | Buick | LeSabre | — | Coupe | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1978 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Buick | LeSabre | — | Sedan | 6.6L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1978 | Buick | LeSabre | — | Coupe | 6.6L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1978 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | Not compatible with Electronic Climate Control (ECC) systems; Heater Valve |
| 1978 | Buick | Riviera | — | — | — | — | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1978 | Buick | Skylark | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | Caprice | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1978 | Chevrolet | Corvette | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Chevrolet | El Camino | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1978 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1978 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1978 | Chevrolet | Impala | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1978 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Chevrolet | Malibu | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Chevrolet | Monte Carlo | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Chevrolet | Monza | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Chevrolet | Nova | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1978 | Ford | Bronco | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Ford | F-100 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1978 | Ford | F-150 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1978 | Ford | F-250 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1978 | Ford | F-350 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1978 | Ford | LTD | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1978 | Ford | LTD | Base | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1978 | Ford | LTD | Landau | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1978 | Ford | Pinto | — | — | — | — | — | N/A | Heater Valve |
| 1978 | GMC | G15 | — | — | — | — | — | Front | Heater Valve |
| 1978 | GMC | G25 | — | — | — | — | — | Front | Heater Valve |
| 1978 | GMC | G35 | — | — | — | — | — | Front | Heater Valve |
| 1978 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1978 | Jaguar | XJ12 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1978 | Jaguar | XJ6 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1978 | Jaguar | XJS | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1978 | Lincoln | Continental | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1978 | Mercury | Bobcat | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Mercury | Grand Marquis | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1978 | Mercury | Marquis | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1978 | Mercury | Monarch | — | — | — | — | — | N/A | Heater Valve |
| 1978 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Oldsmobile | Omega | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Pontiac | Catalina | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Pontiac | Grand Prix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Pontiac | LeMans | — | — | 5.7L | V8 | — | N/A | Heater Valve |
| 1978 | Pontiac | LeMans | — | — | 5.0L | V8 | — | N/A | Heater Valve |
| 1978 | Pontiac | LeMans | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1978 | Pontiac | Parisienne | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1978 | Pontiac | Phoenix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Buick | Century | — | Sedan | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | Century | — | Wagon | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | Century | — | Coupe | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | Century | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Buick | Century | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Buick | Century | — | Wagon | 6.6L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Buick | LeSabre | — | Sedan | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | LeSabre | — | Coupe | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | LeSabre | — | Sedan | 6.6L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | LeSabre | — | Coupe | 6.6L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | Regal | — | Sedan | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | Regal | — | Coupe | 5.7L | V8 | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | Riviera | — | — | — | — | — | N/A | Vacuum Actuated; w/o Threads; Heater Valve |
| 1977 | Buick | Skylark | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | Caprice | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1977 | Chevrolet | Corvette | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1977 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1977 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1977 | Chevrolet | Impala | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1977 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | K30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Ford | E-350 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Ford | F-100 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1977 | Ford | F-150 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1977 | Ford | F-250 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1977 | Ford | F-350 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1977 | Ford | LTD | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1977 | Ford | LTD | Base | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1977 | Ford | LTD | Landau | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1977 | Ford | Pinto | — | — | — | — | — | N/A | Heater Valve |
| 1977 | GMC | G15 | — | — | — | — | — | Front | Heater Valve |
| 1977 | GMC | G25 | — | — | — | — | — | Front | Heater Valve |
| 1977 | GMC | G35 | — | — | — | — | — | Front | Heater Valve |
| 1977 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1977 | Jaguar | XJ12 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1977 | Jaguar | XJ6 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1977 | Jaguar | XJS | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1977 | Lincoln | Continental | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1977 | Mercury | Bobcat | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Mercury | Grand Marquis | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1977 | Mercury | Marquis | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1977 | Mercury | Monarch | — | — | — | — | — | N/A | Heater Valve |
| 1977 | Oldsmobile | Cutlass | S | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Oldsmobile | Cutlass | Colonnade | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Oldsmobile | Cutlass | Colonnade S | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Oldsmobile | Cutlass Supreme | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Oldsmobile | Delta 88 | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Oldsmobile | Omega | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Pontiac | Catalina | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Pontiac | LeMans | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1977 | Pontiac | Parisienne | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1977 | Pontiac | Phoenix | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1976 | Buick | Century | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1976 | Buick | Century | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1976 | Buick | Century | — | Sedan | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | Century | — | Wagon | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | Century | — | Coupe | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | LeSabre | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1976 | Buick | LeSabre | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1976 | Buick | LeSabre | — | Sedan | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | LeSabre | — | Coupe | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | LeSabre | — | Sedan | 7.5L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | LeSabre | — | Coupe | 7.5L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | Regal | — | Sedan | 3.8L | V6 | — | N/A | Heater Valve |
| 1976 | Buick | Regal | — | Coupe | 3.8L | V6 | — | N/A | Heater Valve |
| 1976 | Buick | Regal | — | Sedan | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | Regal | — | Coupe | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Buick | Riviera | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Buick | Skylark | — | — | 3.8L | V6 | — | N/A | Heater Valve |
| 1976 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | Corvette | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Chevrolet | El Camino | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1976 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1976 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1976 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1976 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Chevrolet | Malibu | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1976 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Ford | F-100 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1976 | Ford | F-150 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1976 | Ford | F-250 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1976 | Ford | F-350 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1976 | Ford | Pinto | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Ford | Thunderbird | — | — | — | — | — | N/A | Heater Valve |
| 1976 | GMC | G15 | — | — | — | — | — | Front | Heater Valve |
| 1976 | GMC | G25 | — | — | — | — | — | Front | Heater Valve |
| 1976 | GMC | G35 | — | — | — | — | — | Front | Heater Valve |
| 1976 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1976 | Jaguar | XJ12 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1976 | Jaguar | XJ6 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1976 | Jaguar | XJS | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1976 | Lincoln | Continental | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1976 | Mercury | Bobcat | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Mercury | Monarch | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Mercury | Montego | — | — | — | — | — | N/A | Heater Valve |
| 1976 | Oldsmobile | Cutlass | S | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1976 | Oldsmobile | Cutlass | Colonnade S | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1976 | Oldsmobile | Cutlass Supreme | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1976 | Oldsmobile | Omega | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1976 | Pontiac | Catalina | — | — | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Pontiac | Grand Prix | — | — | 5.7L | V8 | — | N/A | Heater Valve |
| 1976 | Pontiac | LeMans | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1976 | Pontiac | Parisienne | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1975 | Chevrolet | C10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | C20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | C30 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | G10 | — | — | — | — | — | Front | Heater Valve |
| 1975 | Chevrolet | G20 | — | — | — | — | — | Front | Heater Valve |
| 1975 | Chevrolet | G30 | — | — | — | — | — | Front | Heater Valve |
| 1975 | Chevrolet | K10 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | K20 | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Chevrolet | K5 Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Ford | E-100 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Ford | E-100 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Ford | E-150 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Ford | E-150 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Ford | E-250 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Ford | E-250 Econoline Club Wagon | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Ford | E-350 Econoline | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Ford | F-100 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1975 | Ford | F-150 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1975 | Ford | F-250 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1975 | Ford | F-350 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1975 | Ford | Pinto | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Ford | Thunderbird | — | — | — | — | — | N/A | Heater Valve |
| 1975 | GMC | G15 | — | — | — | — | — | Front | Heater Valve |
| 1975 | GMC | G25 | — | — | — | — | — | Front | Heater Valve |
| 1975 | GMC | G35 | — | — | — | — | — | Front | Heater Valve |
| 1975 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1975 | Jaguar | XJ12 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1975 | Jaguar | XJ6 | — | — | — | — | — | N/A | Compatible with vehicles equipped with air conditioning.; Heater Valve |
| 1975 | Lincoln | Continental | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1975 | Mercury | Bobcat | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Mercury | Monarch | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Mercury | Montego | — | — | — | — | — | N/A | Heater Valve |
| 1975 | Pontiac | LeMans | — | — | 4.1L | L6 | — | N/A | Heater Valve |
| 1974 | Chevrolet | Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1974 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1974 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1974 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1974 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1974 | Ford | F-100 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1974 | Ford | F-250 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1974 | Ford | F-350 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1974 | Ford | Pinto | — | — | — | — | — | N/A | Heater Valve |
| 1974 | Ford | Thunderbird | — | — | — | — | — | N/A | Heater Valve |
| 1974 | GMC | G15/G1500 Van | — | — | — | — | — | Front | Heater Valve |
| 1974 | GMC | G25/G2500 Van | — | — | — | — | — | Front | Heater Valve |
| 1974 | GMC | G35/G3500 Van | — | — | — | — | — | Front | Heater Valve |
| 1974 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1974 | Lincoln | Continental | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1974 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1974 | Mercury | Montego | — | — | — | — | — | N/A | Heater Valve |
| 1974 | Pontiac | Bonneville | — | — | — | — | — | N/A | Heater Valve |
| 1974 | Pontiac | Catalina | — | — | — | — | — | N/A | Heater Valve |
| 1974 | Pontiac | Grand Prix | — | — | — | — | — | N/A | Heater Valve |
| 1973 | Chevrolet | Blazer | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1973 | Chevrolet | C10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1973 | Chevrolet | C20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1973 | Chevrolet | K10 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1973 | Chevrolet | K20 Suburban | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1973 | Ford | F-100 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1973 | Ford | F-250 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1973 | Ford | F-350 | — | — | — | — | — | N/A | From Serial No. U40, 001; Heater Valve |
| 1973 | Ford | Mustang | — | — | — | — | — | N/A | Heater Valve |
| 1973 | Ford | Thunderbird | — | — | — | — | — | N/A | Heater Valve |
| 1973 | GMC | G15/G1500 Van | — | — | — | — | — | Front | Heater Valve |
| 1973 | GMC | G25/G2500 Van | — | — | — | — | — | Front | Heater Valve |
| 1973 | GMC | G35/G3500 Van | — | — | — | — | — | Front | Heater Valve |
| 1973 | GMC | Jimmy | — | — | — | — | — | N/A | HVAC Heater Control Valve retrofit; Heater Valve |
| 1973 | Lincoln | Continental | — | — | — | — | — | N/A | Fits HVAC Heater Control Valve.; Heater Valve |
| 1973 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1973 | Mercury | Montego | — | — | — | — | — | N/A | Heater Valve |
| 1972 | Ford | Thunderbird | — | — | — | — | — | N/A | Heater Valve |
| 1972 | Lincoln | Continental | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1972 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1972 | Mercury | Montego | — | — | — | — | — | N/A | Heater Valve |
| 1971 | Ford | Thunderbird | — | — | — | — | — | N/A | Heater Valve |
| 1971 | Lincoln | Continental | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1971 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1970 | Ford | Thunderbird | — | — | — | — | — | N/A | Heater Valve |
| 1970 | Lincoln | Continental | — | — | — | — | — | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve |
| 1970 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1969 | Lincoln | Continental | — | — | — | — | — | N/A | Heater Valve |
| 1969 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1968 | Ford | Mustang | — | — | — | — | — | N/A | Heater Valve |
| 1968 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| 1967 | Ford | Mustang | — | — | — | — | — | N/A | Heater Valve |
| 1967 | Mercury | Cougar | — | — | — | — | — | N/A | Heater Valve |
| No rows match your filter. | |||||||||