Four Seasons 10522SK A/C Compressor Replacement Service Kit

Four Seasons A/C Installer Kit for R134a Service

The Four Seasons 10522SK A/C Installer Kit is built for R134a air conditioning service on select GM and Pontiac applications. It combines the core replacement parts needed for a compressor service job, including an accumulator, orifice tube, compressor oil, O-ring/gasket pack, and cap and valve kit.

Four Seasons A/C Installer Kits are organized for compressor replacement service work, helping streamline the parts needed for a proper HVAC repair. This kit uses PAG 150 compressor oil and a standard white orifice tube for systems that call for an orifice-tube style expansion device.

Key Features

• Part number 10522SK from Four Seasons A/C Installer Kits
• Includes accumulator, orifice tube, compressor oil, O-ring/gasket pack, and cap and valve kit
• PAG Oil /150 included
• R134a refrigerant system application
• Standard white orifice tube with 0.072 in. orifice diameter
• Accumulator dimensions: 3.500 in. diameter and 9.000 in. length
• Female insert O-ring inlet and male insert O-ring outlet fittings
• Limited lifetime warranty

Detailed Description

Four Seasons 10522SK is an A/C compressor replacement service kit for vehicles using an orifice tube expansion device and R134a refrigerant. It is built around the service components commonly replaced during compressor work, including the accumulator, orifice tube, compressor oil, and sealing components. The kit is listed for applications such as Pontiac LeMans, Chevrolet Lumina APV, Oldsmobile Silhouette, Pontiac Trans Sport, Chevrolet Monte Carlo, Oldsmobile Cutlass Supreme, Buick Regal, Chevrolet El Camino, Oldsmobile Cutlass, Oldsmobile Cutlass Salon, Pontiac Grand Prix, Buick Century, Oldsmobile Cutlass Ciera, and Pontiac Bonneville. This part cross-references Monroe Shocks & Struts (e.g., MUK10209, PK0205) for the same application.

What This Kit Helps Address

• Compressor replacement service on R134a A/C systems
• Loss of cooling performance after A/C component replacement
• Contaminated or worn accumulator and sealing components
• Orifice tube service needs during HVAC repair
• System reassembly for select Pontiac, Chevrolet, Buick, and Oldsmobile vehicles

Installation Notes and Tips

• Verify the vehicle uses an orifice tube expansion device before ordering.
• Confirm accumulator inlet and outlet fitting style and size against the original part.
• Use the specified PAG 150 oil amount and follow the vehicle service procedure.
• Replace seals and gaskets during reassembly to help maintain system integrity.
• Evacuate and recharge the system with R134a after repairs are complete.

Quality Assurance

Four Seasons 10522SK is backed by a limited lifetime warranty. For fitment-based searches, this kit is commonly referenced for 1985-1988 Chevrolet Monte Carlo, 1985-1988 Oldsmobile Cutlass Supreme, and 1990-1992 Pontiac Trans Sport A/C service applications.