HomeFour Seasons 6621R A/C Compressor Kit - Front and Rear
Part #: 6621R

Four Seasons 6621R A/C Compressor Kit - Front and Rear

PAC-Kit w/ Reman Compressor, Front and Rear
41 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$401.94Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
PAC-Kit w/ Reman Compressor, Front and Rear
Fitment: Chevrolet, G10, G20, and G30
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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:

YearMakeModelLitersCylindersPositionNotes
1986ChevroletG105.7LV8Front and Rearw/ 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
1986ChevroletG105.0LV8Front and Rearw/ 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
1986ChevroletG104.3LV6Front and Rearw/ 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
1986ChevroletG205.7LV8Front and Rearw/ 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
1986ChevroletG205.0LV8Front and Rearw/ 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
1986ChevroletG206.2LV8Front and Rearw/ 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
1986ChevroletG204.3LV6Front and Rearw/ 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
1986ChevroletG305.7LV8Front and Rearw/ 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
1986ChevroletG306.2LV8Front and Rearw/ 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
1986ChevroletG304.3LV6Front and Rearw/ 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
1986GMCG15005.7LV8Front and Rearw/ 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
1986GMCG15005.0LV8Front and Rearw/ 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
1986GMCG15004.3LV6Front and Rearw/ 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
1986GMCG25005.7LV8Front and Rearw/ 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
1986GMCG25005.0LV8Front and Rearw/ 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
1986GMCG25006.2LV8Front and Rearw/ 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
1986GMCG25004.3LV6Front and Rearw/ 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
1986GMCG35005.7LV8Front and Rearw/ 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
1986GMCG35006.2LV8Front and Rearw/ 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
1986GMCG35004.3LV6Front and Rearw/ 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
1985ChevroletG105.7LV8Front and Rearw/ 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
1985ChevroletG105.0LV8Front and Rearw/ 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
1985ChevroletG104.3LV6Front and Rearw/ 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
1985ChevroletG205.7LV8Front and Rearw/ 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
1985ChevroletG205.0LV8Front and Rearw/ 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
1985ChevroletG206.2LV8Front and Rearw/ 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
1985ChevroletG204.3LV6Front and Rearw/ 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
1985ChevroletG305.7LV8Front and Rearw/ 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
1985ChevroletG305.0LV8Front and Rearw/ 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
1985ChevroletG306.2LV8Front and Rearw/ 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
1985ChevroletG304.3LV6Front and Rearw/ 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
1985GMCG15005.7LV8Front and Rearw/ 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
1985GMCG15005.0LV8Front and Rearw/ 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
1985GMCG15004.3LV6Front and Rearw/ 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
1985GMCG25005.7LV8Front and Rearw/ 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
1985GMCG25005.0LV8Front and Rearw/ 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
1985GMCG25006.2LV8Front and Rearw/ 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
1985GMCG25004.3LV6Front and Rearw/ 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
1985GMCG35005.7LV8Front and Rearw/ 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
1985GMCG35006.2LV8Front and Rearw/ 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
1985GMCG35004.3LV6Front and Rearw/ 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.