Four Seasons 10469SK A/C Compressor Replacement Service Kit

Four Seasons 10469SK A/C Service Kit

Four Seasons 10469SK is an A/C compressor replacement service kit for R134a systems. It brings together the core service components needed for a compressor replacement on select Buick, Cadillac, Oldsmobile, and Pontiac applications, including PAG 150 compressor oil and the sealing parts required for reassembly.

As part of the Four Seasons A/C Installer Kits line, this kit is built for service work where the compressor, accumulator, orifice tube, and sealing components are addressed together. It is a practical choice for 1991-1993 Buick Park Avenue, 1991-1993 Cadillac DeVille, and other listed GM full-size applications that use R134a refrigerant.

Key Features

• Part number 10469SK
• Four Seasons A/C Installer Kits product line
• Includes accumulator, orifice tube kit, compressor oil, O-ring/gasket pack, and cap and valve kit
• Compressor oil included: PAG Oil /150
• Designed for R134a refrigerant systems
• Gaskets and seals included
• Limited lifetime warranty
• Cross-references Monroe Shocks & Struts (e.g., MUK10261, PK0257) for the same application

Product Details

Four Seasons 10469SK is an A/C compressor replacement service kit that supports a complete refrigerant-side refresh during compressor service. The included accumulator measures 3.500 inches in diameter and 8.000 inches in length, with 0.750 inch male insert O-ring inlet and outlet fittings. The kit also includes the compressor oil specified as PAG 150, along with the O-ring and gasket pack needed for sealing during reassembly.

This kit is listed for 1991-1993 Buick Park Avenue, 1991-1993 Cadillac DeVille, 1992-1993 Buick LeSabre, 1992-1993 Oldsmobile 88, 1991-1993 Oldsmobile 98, 1992-1993 Pontiac Bonneville, 1991-1992 Cadillac Fleetwood, and 1992 Oldsmobile Custom Cruiser. If you are searching for a 1991-1993 Cadillac DeVille A/C compressor replacement service kit or a 1992-1993 Buick LeSabre A/C installer kit, 10469SK matches the listed applications and refrigerant requirements.

Common Uses

• Replacing A/C components during compressor service on listed Buick, Cadillac, Oldsmobile, and Pontiac vehicles
• Restoring proper refrigerant flow after accumulator or orifice tube service
• Addressing leaks at O-rings, gaskets, caps, and valve connections
• Refilling the system with the specified PAG 150 compressor oil
• Servicing R134a A/C systems that require matched replacement parts

Installation Notes

Verify refrigerant type, oil specification, and fitting style before installation. This kit uses PAG Oil /150 and is specified for R134a systems with male insert O-ring accumulator connections. Replace sealing surfaces carefully, follow the vehicle service procedure, and evacuate and recharge the system according to OEM specifications after installation.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. The 10469SK part number is also used as the direct Four Seasons reference for this application, making it easier to confirm the correct A/C service kit for the listed vehicles.