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Global Parts 4321421 A/C Compressor Clutch
Reliable A/C Compressor Clutch for Jeep Models
The Global Parts A/C Compressor Clutch, part number 4321421, is designed specifically for select Jeep vehicles including Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, and Wagoneer models. This 12-volt York clutch ensures proper engagement and efficient operation of your vehicle's air conditioning system.
- Clutch Diameter: 146.05 mm for precise fitment
- Belt Width: 3/8 inch compatible with factory belts
- Distance From Clutch To Mounting Flange: 1 5/8 inch (a distance), 2-1/4 inch (b distance)
- Coil Voltage: 12 volts for standard automotive electrical systems
- Type: York clutch, matching original equipment specifications
Technical Details and Compatibility
This A/C compressor clutch is engineered to meet the exact specifications required by Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, and Wagoneer models. The clutch diameter of 146.05 mm and belt width of 3/8 inch ensure seamless integration with the vehicle’s existing A/C system. The coil operates at 12 volts, compatible with standard automotive electrical systems, providing reliable magnetic engagement. The distance measurements from clutch to mounting flange (1 5/8 inch and 2-1/4 inch) are critical for proper installation and function, matching OEM requirements for York-type clutches.
Common Applications and Problem Resolution
- Restores proper A/C compressor engagement in Jeep Cherokee and Wagoneer models
- Replaces worn or damaged clutches causing intermittent A/C operation
- Eliminates clutch slippage that reduces cooling efficiency
- Addresses electrical coil failures affecting compressor activation
- Resolves fitment issues related to incorrect clutch diameter or belt width
Installation Notes and Tips
Ensure the vehicle’s electrical system is off before installation. Verify the clutch diameter and belt width match your existing setup. Properly align the clutch to the compressor shaft and mounting flange using the specified distances (1 5/8 inch and 2-1/4 inch) to avoid misalignment. Use appropriate tools to torque fasteners to manufacturer specifications. Testing the coil voltage before installation can prevent unnecessary removal if the coil is faulty.
Quality Assurance and Warranty
Global Parts provides this A/C compressor clutch with manufacturing quality controls to meet OEM standards. The part number 4321421 is backed by a limited warranty covering defects in materials and workmanship under normal use. This ensures dependable performance for Jeep Cherokee, CJ5, CJ7, Grand Wagoneer, J10, J20, and Wagoneer vehicles requiring a York-type clutch replacement.
This part fits 47 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1990 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1989 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1988 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1987 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1986 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1985 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1984 | Jeep | Grand Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1983 | Jeep | Cherokee | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1983 | Jeep | Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1982 | Jeep | Cherokee | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1982 | Jeep | Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1981 | Jeep | Cherokee | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1981 | Jeep | Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1980 | Jeep | Cherokee | 4.2L | L6 | N/A | New; 2 Groove; 3/8 Belt |
| 1980 | Jeep | Cherokee | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1980 | Jeep | Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1980 | Jeep | Wagoneer | 4.2L | L6 | N/A | New; 2 Groove; 3/8 Belt |
| 1979 | Jeep | Cherokee | 4.2L | L6 | N/A | New; 2 Groove; 3/8 Belt |
| 1979 | Jeep | Cherokee | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1979 | Jeep | Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1978 | Jeep | Cherokee | 4.2L | L6 | N/A | New; 2 Groove; 3/8 Belt |
| 1978 | Jeep | Cherokee | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1978 | Jeep | Cherokee | 6.6L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1978 | Jeep | Wagoneer | 5.9L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1978 | Jeep | Wagoneer | 6.6L | V8 | N/A | New; 2 Groove; 3/8 Belt |
| 1977 | Jeep | Cherokee | N/A | 3/8" V Belt | ||
| 1977 | Jeep | CJ5 | 4.2L | L6 | N/A | 3/8" V Belt |
| 1977 | Jeep | CJ7 | N/A | 3/8" V Belt | ||
| 1977 | Jeep | J10 | N/A | 3/8" V Belt | ||
| 1977 | Jeep | J20 | N/A | 3/8" V Belt | ||
| 1977 | Jeep | Wagoneer | N/A | 3/8" V Belt | ||
| 1976 | Jeep | Cherokee | N/A | 3/8" V Belt | ||
| 1976 | Jeep | CJ5 | 5.0L | V8 | N/A | 3/8" V Belt |
| 1976 | Jeep | CJ7 | N/A | 3/8" V Belt | ||
| 1976 | Jeep | J10 | N/A | 3/8" V Belt | ||
| 1976 | Jeep | J20 | N/A | 3/8" V Belt | ||
| 1976 | Jeep | Wagoneer | N/A | 3/8" V Belt | ||
| 1975 | Jeep | Cherokee | N/A | 3/8" V Belt | ||
| 1975 | Jeep | CJ5 | 3.8L | L6 | N/A | 3/8" V Belt |
| 1975 | Jeep | J10 | N/A | 3/8" V Belt | ||
| 1975 | Jeep | J20 | N/A | 3/8" V Belt | ||
| 1975 | Jeep | Wagoneer | N/A | 3/8" V Belt | ||
| 1974 | Jeep | Cherokee | N/A | 3/8" V Belt | ||
| 1974 | Jeep | CJ5 | N/A | 3/8" V Belt | ||
| 1974 | Jeep | J10 | N/A | 3/8" V Belt | ||
| 1974 | Jeep | J20 | N/A | 3/8" V Belt | ||
| 1974 | Jeep | Wagoneer | N/A | 3/8" V Belt |
* 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.