Four Seasons 30052SK A/C Compressor Replacement Service Kit

Four Seasons A/C Installer Kit for GM Applications

The Four Seasons 30052SK A/C Installer Kit is built for R134a service work on select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. It combines the core replacement parts needed during A/C compressor service, including an accumulator, orifice tube kit, compressor oil, O-ring/gasket pack, and cap and valve kit.

Four Seasons A/C Installer Kits are organized for compressor replacement service on vehicles that use matched A/C service components. This kit is a practical choice for restoring system integrity after compressor failure or when replacing worn A/C service parts on Buick Century, Buick Regal, Chevrolet Impala, Chevrolet Monte Carlo, Pontiac Grand Prix, Chevrolet Lumina, and Oldsmobile Intrigue applications.

Key Features

• Part number 30052SK from Four Seasons A/C Installer Kits
• Includes accumulator, orifice tube kit, compressor oil, O-ring/gasket pack, and cap and valve kit
• Compressor oil included: PAG Oil /150
• R134a refrigerant system application
• Gaskets and seals included
• Limited lifetime warranty
• Cross-reference: Monroe Shocks & Struts 172286 and 182286 for the same application

Detailed Description

The Four Seasons 30052SK A/C Compressor Replacement Service Kit is intended for service on R134a-equipped GM passenger cars that require matched replacement components during compressor work. The included accumulator measures 3.500 inches in diameter and 8.000 inches in length, with a 27.000 mm male insert O-ring inlet fitting and a P-nut outlet fitting. The kit also includes PAG Oil /150, along with the necessary O-rings and gaskets to support a complete A/C service procedure. If you are servicing a Buick Century, Buick Regal, or Pontiac Grand Prix, this kit provides the core parts commonly replaced during compressor-related repairs.

Common Problems This Kit Addresses

• Loss of cooling after compressor replacement
• Contaminated or depleted A/C oil during service
• Leaking O-rings, gaskets, or service connections
• Restricted refrigerant flow through the orifice tube
• Worn accumulator components in an R134a system

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. Replace the accumulator and related sealing components whenever the system has been opened, and confirm the refrigerant type is R134a before charging. Follow the vehicle service manual for oil balancing, evacuation, and recharge procedures. This kit is listed for N/A position applications and is intended for the specific GM models shown in the fitment data, including Chevrolet Impala and Chevrolet Monte Carlo service applications.

Quality Assurance

Four Seasons backs this kit with a limited lifetime warranty. Part number 30052SK is cataloged as an A/C service kit for select GM vehicles, including Buick Century and Pontiac Grand Prix applications, with interchange support for related service references.