Four Seasons 8253NK A/C Compressor Kit

Reliable A/C Compressor Kit for Buick and Chevrolet Models

The Four Seasons Complete A/C Kit 8253NK is designed to restore efficient air conditioning performance in select Buick and Chevrolet vehicles. Engineered for compatibility with Malibu, Malibu Limited, and Regal models, this kit includes a new compressor and essential components to ensure a complete system refresh.

Key Features of the Four Seasons Complete A/C Kit 8253NK

• Includes new compressor (part 68222), filter drier (83235), and expansion valve (39368)
• Compatible with R134a refrigerant systems
• Compressor pulley with 5 grooves and 4.69-inch outside diameter
• Compressor coil with 1 wire lead for precise electrical connection
• Compressor oil included: PAG 46 oil formulated for R134a refrigerant
• Block type expansion device with sealing washer inlet and outlet
• Receiver drier measures 1.25 inches in diameter and 8.5 inches in length
• Limited lifetime warranty for long-term reliability

Detailed Description of the Four Seasons Complete A/C Kit

This Complete A/C Kit from Four Seasons provides a comprehensive solution for air conditioning system repairs on Buick Malibu, Malibu Limited, and Chevrolet Regal vehicles. The kit features a new compressor (part number 68222) designed to work seamlessly with R134a refrigerant, ensuring optimal cooling performance. The compressor includes a 5-groove pulley with a 4.69-inch outside diameter and a coil with a single wire lead, facilitating straightforward installation and reliable operation.

The kit also contains a block type expansion valve equipped with sealing washers on both inlet and outlet connections, enhancing system integrity and preventing leaks. The included filter drier (part 83235) and receiver drier with precise dimensions (1.25 inches diameter by 8.5 inches length) help maintain system cleanliness and moisture control. Compressor oil (PAG 46) is pre-included to support proper lubrication and system longevity.

Applications and Common Issues Addressed

• Replacement of worn or failing A/C compressors in Buick Malibu and Chevrolet Regal
• Resolving insufficient cooling due to compressor failure or contamination
• Addressing refrigerant leaks caused by faulty expansion valves or seals
• Improving system efficiency by replacing clogged filter driers
• Restoring proper pulley function and belt alignment with new compressor pulley

Installation Notes and Tips

When installing the Four Seasons Complete A/C Kit 8253NK, ensure the system is properly evacuated and flushed before assembly to prevent contamination. Verify compatibility with R134a refrigerant and use the included PAG 46 oil to maintain compressor lubrication. Pay close attention to the sealing washers on the expansion valve inlet and outlet to avoid leaks. Proper belt tension on the 5-groove pulley is essential for optimal compressor operation.

Quality Assurance and Warranty

Four Seasons backs this Complete A/C Kit with a limited lifetime warranty, reflecting confidence in the durability and performance of the components. Each part is manufactured to meet or exceed OEM specifications, providing a reliable replacement option for Buick Malibu, Malibu Limited, and Chevrolet Regal air conditioning systems.