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Four Seasons 3943R A/C Compressor Kit - Front and Rear
Reliable A/C Compressor Kit for Chevrolet G-Series Vans
The Four Seasons PAC-Kit w/ Reman Compressor 3943R offers a dependable solution for restoring air conditioning performance in Chevrolet G10, G20, and G30 vans. Designed specifically for these models, this A/C compressor kit ensures compatibility and efficient operation.
- Complete A/C compressor kit with remanufactured compressor
- Compatible with Chevrolet G10, G20, and G30 vans
- Part number 3943R for precise identification
- Designed to meet OEM specifications for reliable performance
- Part of the Four Seasons PAC-Kit w/ Reman Compressor product line
About the Four Seasons PAC-Kit w/ Reman Compressor Line
The PAC-Kit w/ Reman Compressor line from Four Seasons provides remanufactured compressors combined with necessary components to facilitate A/C system repairs. This product line focuses on delivering quality reman compressors that meet original equipment standards, making it a practical choice for maintaining or restoring air conditioning systems in specific vehicle applications such as the Chevrolet G-Series vans.
Product Details and Compatibility
This A/C compressor kit, part number 3943R, is engineered for Chevrolet G10, G20, and G30 models. The remanufactured compressor included in the kit is designed to match the original equipment's fit and function, ensuring proper integration with the vehicle's HVAC system. Using this kit helps maintain the efficiency and reliability of the air conditioning system in these vans.
Common Applications and Issues Addressed
- Restores cooling performance in Chevrolet G10, G20, and G30 vans
- Replaces worn or failed A/C compressors causing insufficient cooling
- Addresses compressor noise or clutch engagement problems
- Solves refrigerant leaks related to compressor failure
- Improves overall HVAC system reliability and comfort
Installation Notes and Tips
When installing the Four Seasons PAC-Kit w/ Reman Compressor 3943R, ensure the system is properly evacuated and recharged with the correct refrigerant type and amount. Verify compatibility with the vehicle's existing A/C components and inspect related parts such as the condenser and hoses for wear. Proper torque specifications should be followed to avoid damage during installation.
Quality Assurance and Warranty
Four Seasons remanufactured compressors undergo rigorous testing to meet OEM standards for performance and durability. While specific warranty details are not provided here, Four Seasons typically offers coverage on their reman compressor kits to support product reliability and customer confidence.
This part fits 50 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1984 | Chevrolet | G10 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | Chevrolet | G10 | 5.0L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | Chevrolet | G10 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | Chevrolet | G20 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | Chevrolet | G20 | 5.0L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | Chevrolet | G20 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | Chevrolet | G30 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | Chevrolet | G30 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | GMC | G1500 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | GMC | G1500 | 5.0L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | GMC | G1500 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | GMC | G2500 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | GMC | G2500 | 5.0L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | GMC | G2500 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | GMC | G3500 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1984 | GMC | G3500 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | Chevrolet | G10 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | Chevrolet | G10 | 5.0L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | Chevrolet | G10 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | Chevrolet | G20 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | Chevrolet | G20 | 5.0L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | Chevrolet | G20 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | Chevrolet | G30 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | Chevrolet | G30 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | GMC | G1500 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | GMC | G1500 | 5.0L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | GMC | G1500 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | GMC | G2500 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | GMC | G2500 | 5.0L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | GMC | G2500 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | GMC | G3500 | 5.7L | V8 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1983 | GMC | G3500 | 4.1L | L6 | GAS | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1982 | Chevrolet | G10 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1982 | Chevrolet | G20 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1982 | Chevrolet | G30 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1982 | GMC | G1500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1982 | GMC | G2500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1982 | GMC | G3500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1981 | Chevrolet | G10 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1981 | Chevrolet | G20 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1981 | Chevrolet | G30 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1981 | GMC | G1500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1981 | GMC | G2500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1981 | GMC | G3500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1980 | Chevrolet | G10 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1980 | Chevrolet | G20 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1980 | Chevrolet | G30 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1980 | GMC | G1500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1980 | GMC | G2500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor | |||
| 1980 | GMC | G3500 | Front and Rear | w/ R4 Compressor; Compressor w/o Switch; 57221 (Reman Compressor), 33170 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.