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Four Seasons 74628 HVAC Heater Control Valve
| Brand | Four Seasons 74628 |
|---|---|
| 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 |
| Product line | Heater Valve |
| Fits | International and Ford · 32 vehicles |
OE replacement. Cable-operated heater valve for direct replacement use.
Non-bypass design. Controls coolant flow without a bypass path.
Plastic construction. Lightweight material with two hose connectors.
Cross-references Anchor 2227, ATP 101034 and ATP 103001 for the same application. See all 63.
Four Seasons 74628 Heater Valve Overview
The Four Seasons 74628 is a cable-operated HVAC heater control valve built as an OE replacement for select Ford applications. It uses a non-bypass design with two hose connectors and a 0.625 in. (15.875 mm) opening for direct heater hose flow control.
Four Seasons Heater Valve components are focused on restoring factory-style temperature control in the heater circuit. This part number 74628 is a plastic, cable-actuated heater valve for vehicles that use a non-bypass configuration.
Key Features
- Cable-operated HVAC heater control valve
- Non-bypass style with two hose connectors
- 0.625 in. / 15.875 mm hose opening
- Plastic construction
- OE replacement design
- Four Seasons 74628 heater valve
Detailed Description
Four Seasons 74628 is an HVAC heater control valve designed to regulate coolant flow through the heater circuit using cable operation. The non-bypass layout and dual hose connection design match the needs of select Ford trucks and vans, including 1965-1967 Ford Econoline, 1968-1972 Ford F-100, 1968-1972 Ford F-250, 1968-1972 Ford F-350, and 1969-1974 Ford E-100 Econoline applications listed for heater valve service. This part number 74628 is also referenced across multiple aftermarket and OE-style cross listings for the same application.
Compatible With select Ford Econoline and Ford F-Series heater valve applications, this valve is built for vehicles that use cable control rather than vacuum or electronic actuation. The Four Seasons Heater Valve line is positioned as an OE replacement solution for restoring cabin heat control when the original valve is worn, sticking, or leaking.
What It Is Used For
- Restoring heater core coolant flow control
- Replacing a leaking or stuck heater valve
- Correcting inconsistent cabin heat output
- Addressing cable-actuated temperature control issues
- Servicing Ford Econoline and Ford F-Series heater valve applications
Installation Notes and Tips
Verify the valve style, hose opening size, and cable operation before installation. This part uses a non-bypass configuration, so confirm the vehicle’s heater hose routing matches the original setup. For best results, compare the existing valve to the Four Seasons 74628 and inspect the cable attachment, hose diameter, and flow direction before final assembly.
Quality Assurance
Four Seasons supplies OE replacement HVAC temperature control components, and this heater valve is built to match the original application requirements for fit and function. Cross-reference part numbers for this application include Bosch 15167 and OSC 2251.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1974 | Ford | E-100 Econoline | — | — | N/A | Heater Valve |
| 1973 | Ford | E-100 Econoline | — | — | N/A | Heater Valve |
| 1972 | Ford | E-100 Econoline | 5.0L | V8 | N/A | w/ Rear Htr.; Heater Valve |
| 1972 | Ford | E-100 Econoline | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1972 | Ford | E-100 Econoline | 3.9L | L6 | N/A | w/ Rear Htr.; Heater Valve |
| 1972 | Ford | F-100 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1972 | Ford | F-250 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1972 | Ford | F-350 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1971 | Ford | E-100 Econoline | 5.0L | V8 | N/A | w/ Rear Htr.; Heater Valve |
| 1971 | Ford | E-100 Econoline | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1971 | Ford | E-100 Econoline | 3.9L | L6 | N/A | w/ Rear Htr.; Heater Valve |
| 1971 | Ford | F-100 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1971 | Ford | F-250 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1971 | Ford | F-350 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1970 | Ford | E-100 Econoline | 5.0L | V8 | N/A | w/ Rear Htr.; Heater Valve |
| 1970 | Ford | E-100 Econoline | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1970 | Ford | E-100 Econoline | 3.9L | L6 | N/A | w/ Rear Htr.; Heater Valve |
| 1970 | Ford | F-100 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1970 | Ford | F-250 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1970 | Ford | F-350 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1969 | Ford | E-100 Econoline | 5.0L | V8 | N/A | w/ Rear Htr.; Heater Valve |
| 1969 | Ford | E-100 Econoline | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1969 | Ford | E-100 Econoline | 3.9L | L6 | N/A | w/ Rear Htr.; Heater Valve |
| 1969 | Ford | F-100 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1969 | Ford | F-250 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1969 | Ford | F-350 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1968 | Ford | F-100 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1968 | Ford | F-250 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1968 | Ford | F-350 | — | — | N/A | w/ Flow Away From Cable Clamp; Heater Valve |
| 1967 | Ford | Econoline | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1966 | Ford | Econoline | — | — | N/A | w/ Rear Htr.; Heater Valve |
| 1965 | Ford | Econoline | — | — | N/A | w/ Rear Htr.; Heater Valve |
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