Four Seasons 57935 A/C Compressor

Overview of Four Seasons Reman Compressor 57935

The Four Seasons Reman Compressor 57935 is a remanufactured A/C compressor designed for select GM vehicles including Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models. Engineered to work with R134a refrigerant and compatible with Pag 150 oil, this compressor supports reliable air conditioning performance in vehicles such as the Chevrolet S10 Blazer and Cadillac Fleetwood.

• Compatible refrigerant type: R134a
• Compatible refrigerant oil: Pag 150
• Includes oil and high-pressure switch
• 6-groove serpentine pulley with 4.25" diameter
• 12V coil voltage with pin terminal type
• Case mount installation with clutch included
• Designed for GM vehicles including Buick Bravada and GMC Jimmy

Detailed Product Features and Specifications

This Four Seasons Reman Compressor 57935 features a lightweight R4 compressor type optimized for efficient operation. The unit comes oil-filled and includes a high-pressure switch to ensure proper system function. The clutch assembly is included, with a maximum diameter of 4.25 inches and a coil positioned at 12 o'clock for consistent engagement. The pulley is designed with six grooves to accommodate serpentine belts, measuring approximately 108 mm in diameter. The compressor mounts via a case mount system and uses sealing washers on the suction ports sized at 5/8" x 5/8". The terminal type is a pin connection, facilitating straightforward electrical hookup.

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to restore factory-level performance. These compressors are rebuilt using original components and tested to ensure durability and compatibility with specific vehicle applications. The 57935 model is part of this line, providing a cost-effective replacement option for GM vehicles requiring R134a refrigerant systems.

Compatible Vehicles and Common Applications

This compressor is compatible with a range of GM vehicles, including:

• Buick Bravada
• Cadillac Caprice and Fleetwood
• Chevrolet S10, S10 Blazer, and Commercial Chassis
• GMC Jimmy and Sonoma
• Oldsmobile Roadmaster

It is designed to address issues such as:

• Loss of A/C cooling performance
• Compressor clutch failure or slipping
• High-pressure switch malfunctions
• Refrigerant leaks due to worn seals
• Noise or vibration from worn compressor components

Installation Notes and Tips

When installing the Four Seasons Reman Compressor 57935, ensure the system is properly evacuated and flushed before installation. Use the recommended Pag 150 oil to maintain lubrication and system integrity. The included sealing washers should be replaced to prevent leaks. Note that mounting hardware is not included, so retain original bolts or source compatible fasteners. Verify the clutch coil voltage and terminal connections match the vehicle specifications for proper electrical operation.

Quality Assurance and Warranty

Four Seasons remanufactured compressors undergo rigorous testing to meet OEM standards. The 57935 compressor includes oil and a high-pressure switch to support system reliability. While specific warranty details may vary, Four Seasons typically offers a limited warranty covering defects in materials and workmanship, providing confidence in the product's durability and performance.