Four Seasons
A/C Installer Kits

Four Seasons 20261SK A/C Compressor Replacement Service Kit

Brand Four Seasons 20261SK
Compressor Oil Included Included
Compressor Oil Type Pag oil / 46
Expansion Device Type Block type
Expansion Valve Inlet Type Sealing washer
Expansion Valve Outlet Type Sealing washer
Gasket / Seals? Included
Kit Includes Dessicant bag kit, expansion valve, compressor oil, o-ring/gasket
Receiver Drier/Accumulator Diameter IN 1.250
Receiver Drier/Accumulator Length IN 15.000
Refrigerant Type R134a
Type A/c service kits
Warranty Limited lifetime
Product line A/C Installer Kits
Fits Ford · 4 vehicles

Service kit. Includes compressor oil, expansion valve, seals, and cap and valve components.

R134a system use. Specified for refrigerant systems using PAG Oil / 46.

Installer-focused line. Four Seasons A/C Installer Kits organize core service parts in one package.

Cross-references Four Seasons 20261SK, 550804 and MUK20028 for the same application. See all 4.

$71.29Free shipping
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Order total $71.29
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Four Seasons 20261SK is an A/C service kit built for select Ford truck applications. It combines the core replacement components needed for an air conditioning service job, including compressor oil, an expansion valve, sealing components, and a cap and valve kit.

This kit is a practical choice for technicians servicing Ford F-150 and Ford Lobo A/C systems that use R134a refrigerant. The Four Seasons 20261SK package is organized as an installer kit to streamline parts selection for the repair.

Key Features

  • Includes PAG 46 compressor oil for R134a A/C systems.
  • Block-type expansion valve with sealing washer inlet and outlet connections.
  • Includes gasket and seal components for service work.
  • Includes a dessicant bag kit, cap and valve kit, and O-ring/gasket pack.
  • Built as part of Four Seasons A/C Installer Kits.

Product Details

Four Seasons 20261SK is an A/C compressor replacement service kit designed around the components commonly needed during compressor-related air conditioning service. The kit includes compressor oil, a block-type expansion valve, sealing washers, and sealing components to support a complete service process. It is specified for R134a refrigerant systems and uses PAG Oil / 46.

For buyers searching for a Ford F-150 A/C compressor replacement service kit or a Ford Lobo HVAC service kit, this part number provides a focused parts package under one reference. The Four Seasons 20261SK part number also cross-references 550804 and MUK20028 for the same application.

What It Helps Address

  • Loss of A/C cooling after compressor service.
  • Need for matched oil and sealing components during repair.
  • Replacement of an expansion valve during HVAC service.
  • Service jobs requiring new O-rings, gaskets, and valve-related parts.

Installation Notes

Fits 2015-2016 Ford F-150, N/A. Fits 2015-2016 Ford Lobo, N/A. Verify refrigerant type, oil specification, and connection style before installation. Replace sealing components during service and follow the vehicle manufacturer’s A/C service procedures.

Quality Assurance

Four Seasons lists this kit with a limited lifetime warranty. The A/C Installer Kits line is organized to provide service-focused components for HVAC repair work.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2016FordF-150Includes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2016FordLoboIncludes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015FordF-150Includes: Dessicant Bag Kit, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit; A/C Installer Kits
2015FordLoboIncludes: 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 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 20261SK550804MUK20028PK0300