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Four Seasons 6621R 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 6621R is designed to restore the air conditioning system in Chevrolet G10, G20, and G30 vans. This A/C compressor kit provides a remanufactured compressor solution tailored for these specific models, ensuring compatibility and performance.
- Complete A/C compressor kit with remanufactured compressor
- Compatible with Chevrolet G10, G20, and G30 vans
- Part number 6621R for precise identification
- Designed to meet OEM specifications for reliable operation
- 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 offers remanufactured compressors combined with necessary components to facilitate A/C system repairs. This product line focuses on providing a cost-effective alternative to new compressors while maintaining quality and fitment standards. The 6621R kit is part of this line, specifically engineered for Chevrolet G-series vans to ensure proper function and durability.
Detailed Product Description
The Four Seasons 6621R A/C compressor kit includes a remanufactured compressor designed to replace the original unit in Chevrolet G10, G20, and G30 vans. Remanufacturing involves restoring the compressor to meet original equipment specifications, which helps maintain system efficiency and longevity. This kit supports the vehicle’s HVAC system by enabling effective refrigerant compression, essential for cooling performance. Using a remanufactured compressor can reduce repair costs while providing a reliable solution for air conditioning issues.
Common Applications and Issues Addressed
- Restores cooling performance in Chevrolet G10, G20, and G30 vans
- Replaces failing or noisy A/C compressors
- Solves refrigerant leakage related to compressor wear
- Addresses compressor clutch engagement problems
- Improves overall HVAC system reliability
Installation Notes and Tips
When installing the Four Seasons 6621R compressor kit, ensure the A/C system is properly evacuated and flushed to remove contaminants. Verify compatibility with Chevrolet G10, G20, or G30 models before installation. It is recommended to replace the receiver/drier and inspect all hoses and fittings for leaks during the repair. Proper refrigerant charge and oil levels should be maintained according to manufacturer specifications to ensure optimal compressor performance.
Quality Assurance and Warranty
Four Seasons remanufactured compressors undergo rigorous testing to meet OEM standards for performance and durability. The PAC-Kit w/ Reman Compressor 6621R is backed by Four Seasons’ quality assurance processes. Warranty coverage details should be confirmed at the point of purchase, as terms may vary.
This part fits 41 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Chevrolet | G10 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G10 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G10 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G20 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G20 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G20 | 6.2L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G20 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G30 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G30 | 6.2L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | Chevrolet | G30 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G1500 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G1500 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G1500 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G2500 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G2500 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G2500 | 6.2L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G2500 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G3500 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G3500 | 6.2L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1986 | GMC | G3500 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G10 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G10 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G10 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G20 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G20 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G20 | 6.2L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G20 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G30 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G30 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G30 | 6.2L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | Chevrolet | G30 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G1500 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G1500 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G1500 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G2500 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G2500 | 5.0L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G2500 | 6.2L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G2500 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G3500 | 5.7L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G3500 | 6.2L | V8 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (Accum), 38623 (Orifice), 38683 (Exp Valve), 69991 (Flush Qty.2), 59003 (Oil Qty.2); PAC-Kit w/ Reman Compressor |
| 1985 | GMC | G3500 | 4.3L | V6 | Front and Rear | w/ A6 Compressor; Compressor w/ 5.12" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57098 (Reman Compressor), 33192 (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.