Four Seasons
A/C Installer Kits

Four Seasons 40032SK A/C Compressor Replacement Service Kit

Brand Four Seasons 40032SK
Compressor Oil Included Included
Compressor Oil Type Pag 46; compatible with r1234yf and r134a
Expansion Device Type Block type
Expansion Valve Inlet Type Sealing washer
Expansion Valve Outlet Type Sealing washer
Gasket or Seal Included Yes
Kit Includes Dessicant bag kit, expansion valve, compressor oil
Receiver Drier/Accumulator Diameter IN 1.000
Refrigerant Type R134a r1234yf
Type A/c service kits
Warranty Limited lifetime
Product line A/C Installer Kits
Fits Cadillac, Chevrolet, and GMC · 36 vehicles

A/C service kit. Includes the key components needed for compressor replacement service.

Compressor oil included. PAG 46 oil is compatible with R1234yf and R134a systems.

Sealing washer connections. Helps support a secure, leak-resistant installation.

Cross-references Four Seasons 40032SK, MUK30149 and PK1271 for the same application. See all 3.

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A/C Service Kit for GM Trucks and SUVs

Four Seasons 40032SK is an A/C compressor replacement service kit built for select 2014-2016 Chevrolet and GMC applications, plus 2015-2016 Cadillac Escalade models. It brings together the service components needed when replacing the compressor, with oil formulated for R134a and R1234yf systems.

The Four Seasons A/C Installer Kits line is focused on application-specific service parts for compressor replacement work. This kit is intended for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade, where correct sealing and refrigerant-system service parts matter during repair.

  • Includes compressor oil, expansion valve, and desiccant bag kit
  • PAG 46 oil; compatible with R1234yf and R134a refrigerant systems
  • Block-type expansion device with sealing washer inlet and outlet
  • Gasket or seal included for service-related sealing needs
  • Receiver drier/accumulator diameter: 1.000 in.
  • Limited Lifetime warranty

Detailed Product Overview

Four Seasons 40032SK is an A/C service kit for compressor replacement on select Cadillac Escalade, Chevrolet Silverado, Chevrolet Tahoe, GMC Sierra, and GMC Yukon platforms. It is built around the service parts commonly needed when opening the system, including compressor oil, an expansion valve, and a desiccant bag kit. The included PAG 46 oil is specified for use with R134a and R1234yf refrigerant systems, making this kit relevant for late-model GM HVAC repairs where refrigerant compatibility is critical. This part cross-references Monroe Shocks & Struts (e.g., MUK30149, PK1271) for the same application.

What This Kit Helps Address

  • Compressor replacement service on GM full-size trucks and SUVs
  • Loss of cooling after A/C system service or component replacement
  • Moisture control concerns in the refrigerant circuit
  • Sealing issues at the expansion valve connection points
  • Refrigerant-system maintenance for R134a and R1234yf applications

Installation Notes and Tips

Verify refrigerant type before service and confirm the vehicle application against the fitment list. Replace the expansion valve and desiccant components during compressor service, and use the specified PAG 46 oil for the system. Check sealing surfaces carefully and follow the vehicle service procedure for evacuation, leak testing, and recharge after installation. Fits 2014-2016 Chevrolet Silverado 1500, N/A; Fits 2014-2016 Chevrolet Silverado 2500, N/A; Fits 2015-2016 Chevrolet Silverado 2500 HD, N/A; Fits 2015-2016 Chevrolet Tahoe, N/A; Fits 2014-2016 GMC Sierra 1500, N/A; Fits 2015-2016 GMC Yukon, N/A.

Quality Assurance

Four Seasons backs this kit with more than 50 years of mobile A/C experience and states that its products are engineered and tested for long service life. Part number 40032SK carries a Limited Lifetime warranty.

This part fits 36 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2016CadillacEscalade——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016CadillacEscalade ESV——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016ChevroletCheyenne——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016ChevroletSilverado 1500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016ChevroletSilverado 2500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016ChevroletSilverado 2500 HD——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016ChevroletSilverado 3500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016ChevroletSilverado 3500 HD——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016ChevroletSuburban 3500 HD——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016ChevroletTahoe——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016GMCSierra——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016GMCSierra 1500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016GMCSierra 2500 HD——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016GMCSierra 3500 HD——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016GMCYukon——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016GMCYukon XL——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015CadillacEscalade——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015CadillacEscalade ESV——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015ChevroletCheyenne——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015ChevroletSilverado 1500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015ChevroletSilverado 2500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015ChevroletSilverado 2500 HD6.0LV8N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015ChevroletSilverado 3500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015ChevroletSilverado 3500 HD6.0LV8N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015ChevroletTahoe——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015GMCSierra——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015GMCSierra 1500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015GMCSierra 2500 HD——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015GMCSierra 3500 HD——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015GMCYukon——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015GMCYukon XL——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2014ChevroletCheyenne——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2014ChevroletSilverado 1500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2014ChevroletSilverado 2500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2014GMCSierra——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2014GMCSierra 1500——N/AIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 40032SKMUK30149PK1271