Four Seasons 20262SK A/C Compressor Replacement Service Kit

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A/C Installer Kits

Four Seasons 20262SK A/C Compressor Replacement Service Kit

Brand	Four Seasons 20262SK
Compressor Oil Included	Included
Compressor Oil Type	PAG Oil / 46
Expansion Device Type	Orifice Tubes
Gasket / Seals?	Included
Kit Includes	Accumulator, Orifice Tube, Rear Expansion Valve, Compressor Oil, O-Ring/Gasket Pack, Cap and Valve Kit
Orifice Dia. IN	0.072
Orifice Tube Color	Gray
Orifice Tube Style	Porous
Receiver Drier/Accumulator Diameter IN	3.250
Receiver Drier/Accumulator Inlet Fitting Type	P-Nut Fitting
Receiver Drier/Accumulator Length IN	8.000
Receiver Drier/Accumulator Outlet Fitting Type	P-Nut Fitting
Refrigerant Type	R134a
Type	A/C Service Kits
Warranty	Limited Lifetime
Product line	A/C Installer Kits
Fits	Cadillac, Chevrolet, and GMC · 28 vehicles

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

Compressor oil included. Pre-filled with PAG 46 oil for added convenience.

Seals included. Comes with an O-ring and gasket pack for a tighter service.

Cross-references Four Seasons 20262SK, 551160 and MUK20027 for the same application. See all 4.

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Four Seasons 20262SK A/C Service Kit

The Four Seasons 20262SK A/C Installer Kit is built for front and rear air conditioning service on select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon applications. It combines the core replacement components needed for an R134a system service, including an accumulator, orifice tube, rear expansion valve, compressor oil, and sealing components.

Four Seasons A/C Installer Kits are organized to support a complete service approach for HVAC repairs. This kit uses PAG Oil / 46 and includes the parts commonly replaced during compressor-related A/C work, helping streamline service on the vehicle’s air conditioning system.

Key Features

Part number: 20262SK
A/C compressor replacement service kit for R134a systems
Includes accumulator, orifice tube, rear expansion valve, compressor oil, O-ring/gasket pack, and cap and valve kit
PAG Oil / 46 included
Gray porous orifice tube with 0.072 in. diameter
Accumulator measures 3.250 in. diameter and 8.000 in. length
P-Nut inlet and outlet fittings on the accumulator
Limited Lifetime warranty

Product Details

This Four Seasons 20262SK kit is intended for front and rear A/C service on 2007-2010 Cadillac Escalade, 2007-2010 Chevrolet Tahoe, and 2007-2010 GMC Yukon models. It is a practical service solution when replacing compressor-related components in an R134a HVAC system, with the key wear items and sealing parts grouped together for the repair.

This part cross-references Monroe Shocks & Struts (e.g., 551160, MUK20027) for the same application.

Common Repair Uses

Restoring weak or inconsistent cabin cooling
Replacing a restricted or worn orifice tube
Addressing leaks at O-rings, gaskets, or service valves
Servicing a contaminated or failing accumulator
Supporting compressor replacement on an R134a system

Installation Notes

Verify refrigerant type before installation; this kit is specified for R134a systems. Confirm the accumulator fitting style, orifice tube size, and rear expansion valve application before assembly. Replace seals during service, evacuate the system properly, and charge with the correct PAG Oil / 46 specification for the vehicle and repair procedure.

Quality Assurance

Four Seasons backs this kit with a Limited Lifetime warranty. The 20262SK is built as an A/C service kit for direct repair use on the listed Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon applications.

This part fits 28 vehicles

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

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
2010	Cadillac	Escalade	6.2L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2010	Chevrolet	Tahoe	5.3L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2010	GMC	Yukon	5.3L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2010	GMC	Yukon	6.2L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	Cadillac	Escalade	6.2L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	Chevrolet	Tahoe	4.8L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	Chevrolet	Tahoe	5.3L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	Chevrolet	Tahoe	5.3L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	Chevrolet	Tahoe	6.2L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	GMC	Yukon	4.8L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	GMC	Yukon	5.3L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	GMC	Yukon	5.3L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2009	GMC	Yukon	6.2L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	Cadillac	Escalade	6.2L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	Chevrolet	Tahoe	4.8L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	Chevrolet	Tahoe	5.3L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	Chevrolet	Tahoe	5.3L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	Chevrolet	Tahoe	6.2L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	GMC	Yukon	4.8L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	GMC	Yukon	5.3L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	GMC	Yukon	5.3L	V8	FLEX	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2008	GMC	Yukon	6.2L	V8	GAS	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007	Cadillac	Escalade	6.2L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007	Chevrolet	Tahoe	4.8L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007	Chevrolet	Tahoe	5.3L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007	GMC	Yukon	4.8L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007	GMC	Yukon	5.3L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2007	GMC	Yukon	6.2L	V8	—	N/A	Front and Rear Kit; Includes: Accumulator, Orifice Tube, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
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Directly replaces or cross-references 4 part numbers

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

Four Seasons — 20262SK551160MUK20027PK0271

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