Homeβ€Ί HVAC > A/C Clutch and Compressorβ€Ί Four Seasons 20100SK A/C Compressor Replacement Service Kit
Part #: 20100SK

Four Seasons 20100SK A/C Compressor Replacement Service Kit

A/C Installer Kits
53 vehicles fit this part
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A/C Installer Kits
Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Regal, Lumina, Monte Carlo, Cutlass, Cutlass Supreme, Century, Cutlass Ciera, Grand Prix, and Cutlass Cruiser
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Reliable A/C Compressor Replacement Service Kit for GM Vehicles

The Four Seasons 20100SK A/C Compressor Replacement Service Kit is designed to support efficient HVAC system repairs on select Buick, Chevrolet, Oldsmobile, and Pontiac models. This kit provides essential components to restore proper air conditioning function in vehicles such as the Cutlass, Grand Prix, and Monte Carlo.

  • Includes compressor oil (Pag oil /150) for optimal lubrication
  • Equipped with a standard white orifice tube (0.072 inch diameter)
  • Contains accumulator/receiver drier with female and male o-ring fittings
  • Comes with gasket and o-ring pack for secure sealing
  • Compatible with R134a refrigerant systems
  • Limited lifetime warranty for long-term reliability

Comprehensive Kit Details and Components

This Four Seasons A/C Installer Kits product line offers a complete service solution for A/C compressor replacement and system maintenance. The 20100SK kit includes an accumulator, orifice tube, compressor oil, and a full set of o-rings and gaskets to ensure a thorough and professional installation. The orifice tube is a standard style with a 0.072 inch diameter and is color-coded white for easy identification. The receiver drier measures 3.5 inches in diameter and 8 inches in length, featuring female o-ring inlet and male insert o-ring outlet fittings to match factory specifications. Designed specifically for R134a refrigerant systems, this kit supports proper system function and longevity.

Compatible Vehicles and Applications

This service kit is compatible with a range of General Motors vehicles, including Buick Century, Chevrolet Lumina, Oldsmobile Cutlass Ciera, Pontiac Grand Prix, and Monte Carlo models. The Four Seasons 20100SK is tailored to fit these vehicles’ HVAC systems, ensuring correct fitment and performance during A/C compressor replacement procedures.

  • Restores proper refrigerant flow and pressure regulation
  • Prevents leaks with included gaskets and o-rings
  • Replaces worn or damaged accumulator and orifice tube components
  • Ensures compressor lubrication with included Pag oil
  • Supports R134a refrigerant system maintenance

Installation Notes and Tips

When installing the Four Seasons 20100SK kit, ensure the system is fully evacuated and flushed before assembly. Use the included Pag oil to lubricate the compressor and system components as specified. Verify the orifice tube orientation and confirm all gaskets and o-rings are seated properly to prevent leaks. This kit is designed for professional HVAC service and requires proper tools and knowledge of refrigerant handling.

Quality Assurance and Warranty

Four Seasons backs the 20100SK A/C Compressor Replacement Service Kit with a limited lifetime warranty, reflecting confidence in the durability and performance of the included components. This warranty provides assurance for technicians and vehicle owners seeking reliable HVAC repair parts for Buick, Chevrolet, Oldsmobile, and Pontiac models.

BrandFour Seasons
Part Number20100SK
PositionA/C Installer Kits
Compressor Oil IncludedIncluded
Compressor Oil TypePAG Oil /150
Expansion Device TypeOrifice Tubes
Gasket / Seals?Included
Kit IncludesAccumulator, Orifice Tube, Compressor Oil, O-Ring/Gasket Pack, Cap and Valve Kit
Orifice Dia. IN0.072
Orifice Tube ColorWhite
Orifice Tube StyleStandard
Receiver Drier/Accumulator Diameter IN3.500
Receiver Drier/Accumulator Inlet Fitting TypeFemale O-Ring
Receiver Drier/Accumulator Length IN8.000
Receiver Drier/Accumulator Outlet Fitting TypeMale Insert O-Ring
Refrigerant TypeR134a
TypeA/C Service Kits
WarrantyLimited Lifetime

This part fits 53 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1997BuickRegalSedan3.8LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1997ChevroletLumina3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1997ChevroletLumina3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1997ChevroletMonte Carlo3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1997ChevroletMonte Carlo3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1997OldsmobileCutlass3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1997OldsmobileCutlass Supreme3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996BuickCenturySedan2.2LL4N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996BuickCenturySedan3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996BuickRegalSedan3.8LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996BuickRegalCoupe3.8LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996BuickRegalSedan3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996BuickRegalCoupe3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996ChevroletLumina3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996ChevroletLumina3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996ChevroletMonte Carlo3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996ChevroletMonte Carlo3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996OldsmobileCutlass3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996OldsmobileCutlass Ciera2.2LL4N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996OldsmobileCutlass Ciera3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996OldsmobileCutlass Supreme3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996OldsmobileCutlass Supreme3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996PontiacGrand Prix3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1996PontiacGrand Prix3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995BuickCenturySedan2.2LL4N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995BuickCenturySedan3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995BuickRegalSedan3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995BuickRegalCoupe3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995ChevroletLumina3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995ChevroletLumina3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995ChevroletMonte Carlo3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995ChevroletMonte Carlo3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995OldsmobileCutlass3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995OldsmobileCutlass Ciera2.2LL4N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995OldsmobileCutlass Ciera3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995OldsmobileCutlass Supreme3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995OldsmobileCutlass Supreme3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995PontiacGrand Prix3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1995PontiacGrand Prix3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994BuickCenturySedan2.2LL4N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994BuickCenturySedan3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994BuickRegalSedan3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994BuickRegalCoupe3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994ChevroletLumina3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994ChevroletLumina3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994OldsmobileCutlass3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994OldsmobileCutlass Ciera2.2LL4N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994OldsmobileCutlass Ciera3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994OldsmobileCutlass Cruiser3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994OldsmobileCutlass Supreme3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994OldsmobileCutlass Supreme3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994PontiacGrand Prix3.1LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
1994PontiacGrand Prix3.4LV6N/AIncludes: Accumulator, Orifice Tube, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits

* 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:

20100SK550898MUK20187PK0122

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.