HomeFour Seasons 6670R A/C Compressor Kit
Part #: 6670R

Four Seasons 6670R A/C Compressor Kit

PAC-Kit w/ Reman Compressor
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
PAC-Kit w/ Reman Compressor
Fitment: Buick, Cadillac, and Chevrolet, Caprice, Commercial Chassis, Fleetwood, and Roadmaster
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Reliable A/C Compressor Kit for Buick, Cadillac, and Chevrolet

The Four Seasons PAC-Kit w/ Reman Compressor 6670R offers a dependable solution for restoring your vehicle's air conditioning system. Designed specifically for select Buick, Cadillac, and Chevrolet models, this kit ensures proper fit and function for a seamless repair.

  • Complete A/C compressor kit with remanufactured compressor
  • Compatible with Buick Caprice, Cadillac Fleetwood, Roadmaster, and Chevrolet Commercial Chassis
  • Part number 6670R for precise identification and ordering
  • Engineered to meet original equipment specifications
  • Includes clutch assembly for integrated operation

About the Four Seasons PAC-Kit w/ Reman Compressor Line

The PAC-Kit w/ Reman Compressor product line from Four Seasons provides a comprehensive solution by combining a remanufactured compressor with the necessary clutch components. This approach simplifies the replacement process and helps ensure compatibility and performance. The 6670R kit is part of this line, designed to restore A/C functionality in specific GM vehicles with reliable, tested components.

Product Details and Compatibility

This A/C compressor kit is engineered for use in Buick Caprice, Cadillac Fleetwood, Roadmaster, and Chevrolet Commercial Chassis models. The remanufactured compressor included in part number 6670R meets strict quality standards to provide consistent cooling performance. The kit is tailored to fit these vehicles’ HVAC systems, ensuring proper engagement and operation of the A/C clutch and compressor assembly.

Common Applications and Repair Solutions

  • Restores cooling performance in Buick Caprice and Cadillac Fleetwood A/C systems
  • Replaces worn or failed compressors in Chevrolet Commercial Chassis vehicles
  • Addresses issues with A/C clutch engagement and compressor operation
  • Solves refrigerant circulation problems caused by compressor failure
  • Eliminates unusual noises or vibrations from the A/C compressor assembly

Installation Notes and Tips

When installing the Four Seasons PAC-Kit w/ Reman Compressor 6670R, ensure the system is properly evacuated and recharged according to manufacturer specifications. Verify compatibility with your vehicle’s make and model before installation. Proper torque settings and alignment of the clutch assembly are critical for optimal performance and longevity.

Quality Assurance and Warranty

Four Seasons remanufactured compressors undergo rigorous testing to meet or exceed OEM standards. The PAC-Kit w/ Reman Compressor 6670R is backed by Four Seasons’ quality assurance processes, providing confidence in durability and function. Please refer to Four Seasons’ warranty terms for specific coverage details.

This part fits 6 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
1993BuickRoadmasterSedan5.7LV8N/Aw/ R4 Compressor; 57948 (Reman Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1993CadillacFleetwoodBaseN/Aw/ R4 Compressor; Requires use of orifice tube spacer; 57948 (Reman Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1992BuickRoadmasterSedan5.7LV8N/Aw/ R4 Compressor; 57948 (Reman Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1991BuickRoadmasterWagon5.0LV8N/Aw/ LTR4 Compressor; w/ R4 Compressor; 57948 (Reman Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1991ChevroletCapriceN/Aw/ LTR4 Compressor; w/ R4 Compressor; 57948 (Reman Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1991ChevroletCommercial ChassisN/Aw/ LTR4 Compressor; w/ R4 Compressor; 57948 (Reman Compressor), 33143 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.