Four Seasons 20195SK A/C Compressor Replacement Service Kit

Four Seasons A/C Installer Kit for GM Applications

The Four Seasons 20195SK A/C Compressor Replacement Service Kit is built for select Chevrolet Malibu, Chevrolet Malibu Limited, and Buick LaCrosse applications with R134a systems. It combines the core service components needed during compressor replacement, including PAG 46 compressor oil, an expansion valve, sealing components, and a desiccant bag kit.

As part of the Four Seasons A/C Installer Kits line, this kit is organized for service work where the compressor is being replaced and the system needs the related wear items addressed at the same time. The 20195SK kit supports a cleaner, more complete A/C repair process for vehicles that use a block-type expansion device.

Key Features

• Four Seasons 20195SK A/C compressor replacement service kit
• Includes compressor oil with PAG Oil / 46 specification
• Includes block-type expansion valve with sealing washer inlet and outlet
• Includes desiccant bag kit, O-ring/gasket pack, and cap and valve kit
• Built for R134a refrigerant systems
• Gaskets and seals included
• Limited lifetime warranty

Detailed Product Overview

This A/C service kit is intended for compressor replacement jobs where the expansion valve, seals, and moisture-control components are serviced together. The included PAG 46 oil supports the lubrication requirements of R134a-based systems, while the desiccant bag kit helps address moisture management during repair. The Four Seasons 20195SK is a practical service solution for 2013-2015 Chevrolet Malibu, 2016 Chevrolet Malibu Limited, and 2013-2014 Buick LaCrosse applications.

This part cross-references Monroe Shocks & Struts (e.g., 550707, MUK20092) for the same application.

What This Kit Helps Address

• Compressor replacement service on R134a A/C systems
• Replacement of a worn or contaminated expansion valve
• Leaks at O-rings, gaskets, or sealing washer connections
• Moisture contamination in the A/C system after component failure
• Service needs on 2013-2015 Chevrolet Malibu, 2016 Chevrolet Malibu Limited, and 2013-2014 Buick LaCrosse

Installation Notes and Tips

Verify refrigerant type, oil specification, and expansion valve style before installation. This kit uses a block-type expansion device with sealing washer inlet and outlet connections, so matching the original system layout is important. Confirm vehicle configuration, since listed Chevrolet Malibu and Malibu Limited applications are for models without automatic temperature control (ATC).

Replace seals and service components during compressor replacement to help reduce repeat repairs. Always follow the vehicle service procedure for oil balancing, evacuation, and recharge.

Quality Assurance

Four Seasons backs the 20195SK with a limited lifetime warranty. The kit is built for service use in confirmed applications and is organized to support a complete A/C compressor replacement on the listed GM vehicles.