OE Quality
60-Day Returns

Four Seasons 74662 HVAC Heater Control Valve
Overview of Four Seasons Heater Valve 74662
The Four Seasons Heater Valve 74662 is a cable-operated, non-bypass closed heater valve designed for precise temperature control in Jeep vehicles. Engineered with steel construction, this valve ensures durability and reliable operation for models like the Jeep Cherokee, CJ5, CJ7, J10, J20, Scrambler, and Wagoneer.
- Cable operated non-bypass closed heater valve
- Constructed from durable steel material
- Includes 2 hose connectors with 0.625 inch (15.875 mm) openings
- OEM replacement part ensuring direct fit and function
- Compatible with multiple Jeep models including Cherokee, CJ5, CJ7, J10, J20, Scrambler, and Wagoneer
Four Seasons Heater Valve Product Line Details
The Four Seasons Heater Valve product line focuses on providing reliable HVAC heater control valves that meet or exceed original equipment specifications. The 74662 part number is part of this line, offering a cable-operated, non-bypass design that helps regulate coolant flow to the heater core efficiently. This ensures consistent cabin heating performance and compatibility with a range of Jeep vehicles.
Product Features and Specifications
This HVAC heater control valve features a cable operation type, allowing precise control over the heater system. The non-bypass style means the valve fully closes to stop coolant flow when heating is not required, improving system efficiency. The steel construction provides strength and resistance to wear, while the two hose connectors with 0.625 inch (15.875 mm) openings ensure proper fitment with existing hoses. As an OEM replacement, part number 74662 maintains factory standards for fit and function.
Common Applications and Problem Solving
- Restores proper heater core coolant flow control in Jeep Cherokee and CJ series vehicles
- Eliminates heater valve leaks caused by worn or damaged components
- Resolves inconsistent cabin heating due to faulty valve operation
- Prevents overheating or insufficient heating by maintaining correct coolant routing
- Replaces malfunctioning valves in Jeep J10, J20, Scrambler, and Wagoneer models
Installation Notes and Tips
- Ensure compatibility with your specific Jeep model before installation
- Inspect hoses and connectors for wear and replace if necessary
- Use proper tools to connect the cable-operated mechanism securely
- Check for leaks after installation and test heater operation thoroughly
- Follow vehicle manufacturer guidelines for heater valve replacement procedures
Quality Assurance and Warranty
The Four Seasons Heater Valve 74662 is manufactured to meet OEM standards, providing reliable performance and durability. This part is designed as a direct replacement to maintain the integrity of your vehicle's HVAC system. While specific warranty details may vary, Four Seasons products typically come with a limited warranty against defects in materials and workmanship to ensure customer confidence.
| Brand | Four Seasons |
| Part Number | 74662 |
| Position | Heater Valve |
| Description | Cable Operated Non-Bypass Closed Heater Valve |
| Hose Connector Quantity | 2 Connectors |
| Material | Steel |
| 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 92 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1983 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1983 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1983 | Jeep | CJ7 | 4.2L | L6 | N/A | Heater Valve |
| 1983 | Jeep | CJ7 | 2.5L | L4 | N/A | Heater Valve |
| 1983 | Jeep | CJ7 | 4.6L | L6 | N/A | Heater Valve |
| 1983 | Jeep | J10 | N/A | Heater Valve | ||
| 1983 | Jeep | J20 | N/A | Heater Valve | ||
| 1983 | Jeep | Scrambler | N/A | Heater Valve | ||
| 1983 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1982 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1982 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1982 | Jeep | CJ7 | N/A | Heater Valve | ||
| 1982 | Jeep | J10 | N/A | Heater Valve | ||
| 1982 | Jeep | J20 | N/A | Heater Valve | ||
| 1982 | Jeep | Scrambler | N/A | Heater Valve | ||
| 1982 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1981 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1981 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1981 | Jeep | CJ7 | N/A | Heater Valve | ||
| 1981 | Jeep | J10 | N/A | Heater Valve | ||
| 1981 | Jeep | J20 | N/A | Heater Valve | ||
| 1981 | Jeep | Scrambler | N/A | Heater Valve | ||
| 1981 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1980 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1980 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1980 | Jeep | CJ7 | N/A | Heater Valve | ||
| 1980 | Jeep | J10 | N/A | Heater Valve | ||
| 1980 | Jeep | J20 | N/A | Heater Valve | ||
| 1980 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1979 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1979 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1979 | Jeep | CJ7 | N/A | Heater Valve | ||
| 1979 | Jeep | J10 | N/A | Heater Valve | ||
| 1979 | Jeep | J20 | N/A | Heater Valve | ||
| 1979 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1978 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1978 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1978 | Jeep | CJ7 | N/A | Heater Valve | ||
| 1978 | Jeep | J10 | N/A | Heater Valve | ||
| 1978 | Jeep | J20 | N/A | Heater Valve | ||
| 1978 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1977 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1977 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1977 | Jeep | CJ7 | N/A | Heater Valve | ||
| 1977 | Jeep | J10 | N/A | Heater Valve | ||
| 1977 | Jeep | J20 | N/A | Heater Valve | ||
| 1977 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1976 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1976 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1976 | Jeep | CJ7 | N/A | Heater Valve | ||
| 1976 | Jeep | J10 | N/A | Heater Valve | ||
| 1976 | Jeep | J20 | N/A | Heater Valve | ||
| 1976 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1975 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1975 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1975 | Jeep | J10 | N/A | Heater Valve | ||
| 1975 | Jeep | J20 | N/A | Heater Valve | ||
| 1975 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1974 | Jeep | Cherokee | N/A | Heater Valve | ||
| 1974 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1974 | Jeep | J10 | N/A | Heater Valve | ||
| 1974 | Jeep | J20 | N/A | Heater Valve | ||
| 1974 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1973 | Jeep | CJ5 | 3.8L | L6 | N/A | Heater Valve |
| 1973 | Jeep | CJ5 | 5.0L | V8 | N/A | Heater Valve |
| 1973 | Jeep | CJ5 | 4.2L | L6 | N/A | Heater Valve |
| 1973 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1972 | Jeep | CJ5 | 3.8L | L6 | N/A | Heater Valve |
| 1972 | Jeep | CJ5 | 5.0L | V8 | N/A | Heater Valve |
| 1972 | Jeep | CJ5 | 4.2L | L6 | N/A | Heater Valve |
| 1972 | Jeep | Wagoneer | 5.9L | V8 | N/A | Heater Valve |
| 1972 | Jeep | Wagoneer | 4.2L | L6 | N/A | Heater Valve |
| 1971 | Jeep | CJ5 | 2.2L | L4 | N/A | Cable Control, w/ Windshield Defroster Kit; Heater Valve |
| 1971 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1970 | Jeep | CJ5 | 2.2L | L4 | N/A | Cable Control, w/ Windshield Defroster Kit; Heater Valve |
| 1970 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1969 | Jeep | CJ5 | 2.2L | L4 | N/A | Cable Control, w/ Windshield Defroster Kit; Heater Valve |
| 1969 | Jeep | Wagoneer | 3.8L | L6 | N/A | Heater Valve |
| 1968 | Jeep | CJ5 | 2.2L | L4 | N/A | Cable Control, w/ Windshield Defroster Kit; Heater Valve |
| 1968 | Jeep | CJ5 | 3.1L | L4 | N/A | Cable Control, w/ Windshield Defroster Kit; Heater Valve |
| 1968 | Jeep | CJ5 | 3.2L | L4 | N/A | Cable Control, w/ Windshield Defroster Kit; Heater Valve |
| 1968 | Jeep | Wagoneer | 3.8L | L6 | N/A | Heater Valve |
| 1968 | Jeep | Wagoneer | 5.3L | V8 | N/A | Heater Valve |
| 1967 | Jeep | CJ5 | 2.2L | L4 | N/A | Cable Control, w/ Windshield Defroster Kit; Heater Valve |
| 1967 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1966 | Jeep | CJ5 | 2.2L | L4 | N/A | Cable Control, w/ Windshield Defroster Kit; Heater Valve |
| 1966 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1965 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1964 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1963 | Jeep | Wagoneer | N/A | Heater Valve | ||
| 1960 | Jeep | CJ5 | N/A | Heater Valve | ||
| 1959 | Jeep | CJ5 | N/A | 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.