HomeHVAC > A/C Clutch and CompressorFour Seasons 2791R A/C Compressor and Component Kit
Part #: 2791R

Four Seasons 2791R A/C Compressor and Component Kit

PAC-Kit w/ Reman Compressor
⚙️ 69 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦PAC-Kit w/ Reman Compressor
🚗Fitment: Buick, Chevrolet, Pontiac, and Oldsmobile, LeSabre, Caprice, Electra, Safari, Parisienne, Regal, Impala, Custom Cruiser, Delta 88, and 98
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Reliable A/C Compressor Kit for Classic GM Vehicles

The Four Seasons PAC-Kit w/ Reman Compressor 2791R offers a dependable solution for restoring air conditioning performance in select Buick, Chevrolet, Oldsmobile, and Pontiac models. Designed specifically for vehicles like the Chevrolet Caprice and Buick LeSabre, this kit ensures proper fit and function.

  • Complete A/C compressor kit including remanufactured compressor
  • Compatible with Buick, Chevrolet, Oldsmobile, and Pontiac models
  • Fits models such as 98, Caprice, Custom Cruiser, Delta 88, Impala, LeSabre, Parisienne, Regal, and Safari
  • Part number 2791R for precise identification and ordering
  • Designed to meet OEM specifications for reliable 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 all necessary components for installation. This approach simplifies replacement and helps ensure compatibility with specific vehicle applications. The 2791R kit is tailored for classic GM full-size cars and SUVs, offering a practical option for restoring factory A/C performance.

Product Details and Compatibility

This A/C compressor kit is engineered for use in a range of GM vehicles including Buick 98, LeSabre, and Regal; Chevrolet Caprice, Impala, and Custom Cruiser; Oldsmobile Delta 88; and Pontiac Parisienne and Safari. The remanufactured compressor included in the 2791R kit meets original equipment standards, providing reliable cooling performance and durability. Using this kit helps maintain proper system pressure and airflow, essential for effective air conditioning operation.

Common Applications and Issues Addressed

  • Restores cooling function in vehicles with failing or seized compressors
  • Eliminates compressor noise and clutch slippage
  • Resolves refrigerant leaks associated with compressor failure
  • Improves overall HVAC system efficiency and comfort
  • Prevents further damage to A/C system components

Installation Notes and Tips

  • Ensure system is properly evacuated and recharged with correct refrigerant
  • Inspect and replace any worn or damaged hoses and seals during installation
  • Verify electrical connections to the compressor clutch are secure
  • Follow vehicle-specific service manual procedures for removal and installation
  • Check for proper belt tension and alignment after installation

Quality Assurance and Warranty

Four Seasons remanufactured compressors undergo rigorous testing to meet performance and durability standards. The PAC-Kit w/ Reman Compressor 2791R is backed by Four Seasons' quality assurance processes. Warranty coverage details should be confirmed with the product documentation or supplier.

This part fits 69 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
1990BuickLeSabreWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1990ChevroletCapriceSedan5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1990ChevroletCapriceWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1989BuickLeSabreWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1989ChevroletCapriceSedan5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1989ChevroletCapriceWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1989PontiacSafariN/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1988BuickLeSabreWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1988ChevroletCapriceSedan5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1988ChevroletCapriceWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1988ChevroletCapriceSedan4.3LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1988ChevroletCapriceWagon4.3LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1988PontiacSafariN/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1987BuickLeSabreWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1987ChevroletCapriceSedan5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1987ChevroletCapriceWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1987ChevroletCapriceCoupe5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1987ChevroletCapriceSedan4.3LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1987ChevroletCapriceWagon4.3LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1987ChevroletCapriceCoupe4.3LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1987PontiacSafariN/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986BuickLeSabreWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986ChevroletCapriceSedan5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986ChevroletCapriceWagon5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986ChevroletCapriceCoupe5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986ChevroletCapriceSedan4.3LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986ChevroletCapriceWagon4.3LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986ChevroletCapriceCoupe4.3LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1986PontiacParisienne5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985BuickLeSabreSedan5.7LV8N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985BuickLeSabreWagon5.7LV8N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985BuickLeSabreCoupe5.7LV8N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985BuickLeSabreSedan5.0LV8N/Aw/ R4 Compressor; Compressor w/ 5" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985BuickLeSabreWagon5.0LV8N/Aw/ R4 Compressor; Compressor w/ 5" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985BuickLeSabreCoupe5.0LV8N/Aw/ R4 Compressor; Compressor w/ 5" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985BuickRegalCoupe5.7LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletCaprice5.7LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletCaprice5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletCaprice3.8LV6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletImpala5.7LV8GASN/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletImpala5.7LV8DIESELN/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletImpala5.0LV8GASN/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985ChevroletImpala3.8LV6GASN/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985OldsmobileCustom Cruiser5.7LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985OldsmobileCustom Cruiser5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985OldsmobileDelta 885.7LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985OldsmobileDelta 883.8LV6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985OldsmobileDelta 885.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985PontiacParisienne5.7LV8N/Aw/ R4 Compressor; Compressor w/ 5" Dia. Pulley; Compressor w/ Metric Threads; Compressor w/ Single Groove Pulley; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985PontiacParisienne4.3LV6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1985PontiacParisienne3.8LV6N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickLeSabreSedan5.7LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickLeSabreCoupe5.7LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickLeSabreSedan3.8LV6N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickLeSabreCoupe3.8LV6N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickLeSabreSedan5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickLeSabreCoupe5.0LV8N/Aw/ R4 Compressor; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickLeSabreSedan4.1LV6N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984BuickLeSabreCoupe4.1LV6N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984ChevroletCaprice5.7LV8DIESELN/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984ChevroletCaprice5.0LV8GASN/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984ChevroletCaprice3.8LV6GASN/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984Oldsmobile985.0LV8N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984OldsmobileCustom CruiserN/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984OldsmobileDelta 885.7LV8N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984OldsmobileDelta 883.8LV6N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984OldsmobileDelta 885.0LV8N/Aw/ R4 Compressor; Compressor w/ 4-5/8" Dia. Pulley; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984PontiacParisienne5.0LV8N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (Accum), 38623 (Orifice), 69991 (Flush), 59003 (Oil); PAC-Kit w/ Reman Compressor
1984PontiacParisienne3.8LV6N/Aw/ R4 Compressor; Compressor w/ Switch; 57231 (Reman Compressor), 33187 (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.

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.