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Four Seasons 74627 HVAC Heater Control Valve - Front or Rear
Overview of Four Seasons Heater Valve 74627
The Four Seasons Heater Valve 74627 is a cable-operated, non-bypass heater valve designed for precise temperature control in HVAC systems. Engineered as an O.E. replacement, this plastic heater valve is compatible with various Dodge and Ford models, including the Econoline and Ram 1500 Van series.
- Cable operated open non-bypass heater valve
- Constructed from durable plastic material
- Two hose connectors with 0.625 inch (15.875 mm) openings
- Non-bypass style for direct heater core flow control
- O.E. replacement part ensuring proper fit and function
Detailed Product Description
The Four Seasons Heater Valve 74627 belongs to the Heater Valve product line, which focuses on reliable temperature control components for automotive HVAC systems. This particular valve operates via a cable mechanism, allowing for smooth and responsive control of heater core flow without bypassing. Its non-bypass design ensures that coolant flow is directed solely through the heater core when engaged, providing consistent cabin heating performance.
Manufactured from high-quality plastic, the valve features two hose connectors, each with an opening diameter of 0.625 inches (15.875 mm), matching original equipment specifications. This ensures compatibility and ease of installation on select Dodge and Ford vehicles, including models such as the Dodge B1500, Ford Bronco, and Econoline vans.
Compatible Vehicles and Applications
This heater valve is compatible with a range of Dodge and Ford trucks and vans, including but not limited to:
- Dodge B100, B150, B200, B250, B300, B350, B1500, B2500, B3500
- Ford Bronco, D100, D150, D200, F-100, F-250, F-350, Econoline
- Ram 1500 Van, Ram 2500 Van, Ram 3500 Van, W150, W200
Common Issues Addressed by Heater Valve 74627
- Inconsistent cabin heating due to faulty heater valve operation
- Coolant leaks from worn or damaged heater valves
- Failure to regulate heater core flow causing overheating or insufficient heat
- Malfunctioning cable-operated valve mechanisms
- Replacement of non-bypass valves to restore proper HVAC function
Installation Notes and Tips
- Ensure vehicle compatibility by verifying make, model, and year before installation
- Inspect hose connectors for proper fit and secure attachment to prevent leaks
- Operate the cable mechanism during installation to confirm smooth valve movement
- Follow manufacturer torque specifications for hose clamps and mounting hardware
- Flush cooling system if necessary to remove debris before installing the new valve
Quality Assurance and Warranty
The Four Seasons Heater Valve 74627 is manufactured to meet or exceed original equipment standards, providing reliable performance and durability. As an O.E. replacement part, it ensures proper fit and function for compatible Dodge and Ford vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Four Seasons |
| Part Number | 74627 |
| Position | Heater Valve, Rear |
| Bypass? | No |
| Description | Cable Operated Open Non-Bypass Heater Valve |
| Hose Connector Quantity | 2 Connectors |
| Material | Plastic |
| O.E. Replacement? | Yes |
| Opening B IN | 0.625 |
| Opening B MM | 15.875 |
| Opening IN | 0.625 |
| Opening MM | 15.875 |
| Operation Type | Cable |
| Style | Non-Bypass |
| Type | Heater Valves |
This part fits 98 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1998 | Dodge | B1500 | Rear | Heater Valve | |||
| 1998 | Dodge | B2500 | Rear | Heater Valve | |||
| 1998 | Dodge | B3500 | Rear | Heater Valve | |||
| 1998 | Dodge | Ram 1500 Van | Rear | Heater Valve | |||
| 1998 | Dodge | Ram 2500 Van | Rear | Heater Valve | |||
| 1998 | Dodge | Ram 3500 Van | Rear | Heater Valve | |||
| 1997 | Dodge | B1500 | Rear | Heater Valve | |||
| 1997 | Dodge | B2500 | Rear | Heater Valve | |||
| 1997 | Dodge | B3500 | Rear | Heater Valve | |||
| 1997 | Dodge | Ram 1500 Van | Rear | Heater Valve | |||
| 1997 | Dodge | Ram 2500 Van | Rear | Heater Valve | |||
| 1997 | Dodge | Ram 3500 Van | Rear | Heater Valve | |||
| 1996 | Dodge | B1500 | Rear | Heater Valve | |||
| 1996 | Dodge | B2500 | Rear | Heater Valve | |||
| 1996 | Dodge | B3500 | Rear | Heater Valve | |||
| 1996 | Dodge | Ram 1500 Van | Rear | Heater Valve | |||
| 1996 | Dodge | Ram 2500 Van | Rear | Heater Valve | |||
| 1996 | Dodge | Ram 3500 Van | Rear | Heater Valve | |||
| 1995 | Dodge | B1500 | Rear | Heater Valve | |||
| 1995 | Dodge | B2500 | Rear | Heater Valve | |||
| 1995 | Dodge | B3500 | Rear | Heater Valve | |||
| 1995 | Dodge | Ram 1500 Van | Rear | Heater Valve | |||
| 1994 | Dodge | B150 | Rear | Heater Valve | |||
| 1994 | Dodge | B250 | Rear | Heater Valve | |||
| 1994 | Dodge | B350 | Rear | Heater Valve | |||
| 1993 | Dodge | B150 | Rear | Air Conditioning; Heater Valve | |||
| 1993 | Dodge | B250 | Rear | Air Conditioning; Heater Valve | |||
| 1993 | Dodge | B350 | Rear | Air Conditioning; Heater Valve | |||
| 1992 | Dodge | B150 | Rear | Air Conditioning; Heater Valve | |||
| 1992 | Dodge | B250 | Rear | Air Conditioning; Heater Valve | |||
| 1992 | Dodge | B350 | Rear | Air Conditioning; Heater Valve | |||
| 1991 | Dodge | B150 | Rear | Air Conditioning; Heater Valve | |||
| 1991 | Dodge | B250 | Rear | Air Conditioning; Heater Valve | |||
| 1991 | Dodge | B350 | Rear | Air Conditioning; Heater Valve | |||
| 1990 | Dodge | B150 | Rear | Air Conditioning; Heater Valve | |||
| 1990 | Dodge | B250 | Rear | Air Conditioning; Heater Valve | |||
| 1990 | Dodge | B350 | Rear | Air Conditioning; Heater Valve | |||
| 1989 | Dodge | B150 | Rear | w/o AC; Heater; Heater Valve | |||
| 1989 | Dodge | B250 | Rear | w/o AC; Heater; Heater Valve | |||
| 1989 | Dodge | B350 | Rear | w/o AC; Heater; Heater Valve | |||
| 1988 | Dodge | B150 | Rear | w/o AC; Heater; Heater Valve | |||
| 1988 | Dodge | B250 | Rear | w/o AC; Heater; Heater Valve | |||
| 1988 | Dodge | B350 | Rear | w/o AC; Heater; Heater Valve | |||
| 1987 | Dodge | B150 | Rear | w/o AC; Heater; Heater Valve | |||
| 1987 | Dodge | B250 | Rear | w/o AC; Heater; Heater Valve | |||
| 1987 | Dodge | B350 | Rear | w/o AC; Heater; Heater Valve | |||
| 1979 | Dodge | D100 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1979 | Dodge | D150 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1979 | Dodge | W150 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1979 | Dodge | W200 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1978 | Dodge | B100 | Front | Vacuum Operated; Heater; Heater Valve | |||
| 1978 | Dodge | B200 | Front | Vacuum Operated; Heater; Heater Valve | |||
| 1978 | Dodge | B300 | Front | Vacuum Operated; Heater; Heater Valve | |||
| 1978 | Dodge | D100 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1978 | Dodge | D150 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1978 | Dodge | D200 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1978 | Dodge | W150 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1978 | Dodge | W200 | 4.0L | L6 | DIESEL | Front | Compatible with models that do not have air conditioning.; Heater Valve |
| 1977 | Ford | Bronco | N/A | w/ Htr Only; Heater Valve | |||
| 1976 | Ford | Bronco | N/A | w/ Htr Only; Heater Valve | |||
| 1975 | Ford | Bronco | N/A | w/ Htr Only; Heater Valve | |||
| 1974 | Ford | Bronco | N/A | w/ Htr Only; Heater Valve | |||
| 1973 | Ford | Bronco | N/A | w/ Htr Only; Heater Valve | |||
| 1972 | Ford | Bronco | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve | |||
| 1972 | Ford | F-100 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1972 | Ford | F-250 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1972 | Ford | F-350 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1971 | Ford | Bronco | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve | |||
| 1971 | Ford | F-100 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1971 | Ford | F-250 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1971 | Ford | F-350 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1970 | Ford | Bronco | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve | |||
| 1970 | Ford | F-100 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1970 | Ford | F-250 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1970 | Ford | F-350 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1969 | Ford | Bronco | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve | |||
| 1969 | Ford | F-100 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1969 | Ford | F-250 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1969 | Ford | F-350 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1968 | Ford | Bronco | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve | |||
| 1968 | Ford | F-100 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1968 | Ford | F-250 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1968 | Ford | F-350 | N/A | w/ Flow Toward Cable Clamp; Heater Valve | |||
| 1967 | Ford | Bronco | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve | |||
| 1967 | Ford | Econoline | N/A | w/ Deluxe Htr; Heater Valve | |||
| 1967 | Ford | F-100 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve | |||
| 1967 | Ford | F-250 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve | |||
| 1967 | Ford | F-350 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve | |||
| 1966 | Ford | Bronco | 2.8L | L6 | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve | |
| 1966 | Ford | Bronco | 4.7L | V8 | N/A | w/ 5/8" x 5/8" port sizes; Heater Valve | |
| 1966 | Ford | Econoline | N/A | w/ Deluxe Htr; Heater Valve | |||
| 1966 | Ford | F-100 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve | |||
| 1966 | Ford | F-250 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve | |||
| 1966 | Ford | F-350 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve | |||
| 1965 | Ford | Econoline | N/A | w/ Deluxe Htr; Heater Valve | |||
| 1965 | Ford | F-100 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve | |||
| 1965 | Ford | F-250 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve | |||
| 1965 | Ford | F-350 | N/A | w/ Fresh Air Deluxe Htr; Heater Valve |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.