Four Seasons 57937 A/C Compressor

Reliable A/C Compressor for Chevrolet, GMC, and Oldsmobile Vehicles

The Four Seasons Reman Compressor 57937 is designed to restore your vehicle's air conditioning system performance. Engineered for compatibility with select Chevrolet, GMC, and Oldsmobile models, this remanufactured A/C compressor ensures proper refrigerant flow and cooling efficiency.

• Compatible refrigerant type: R134a
• Includes oil filled with PAG 150 compatible refrigerant oil
• Pressure switch type with high pressure switch included
• 6-groove serpentine pulley with 4.25 inch diameter
• 12-volt coil with coil clock position at 12 o'clock
• Case mount installation with spade terminal type
• Includes clutch assembly with maximum diameter of 4.25 inches
• Remanufactured R4 lightweight compressor type
• Sealing washer suction ports with 5/8" x 5/8" dimensions
• Includes two O-rings (part number 24354) for sealing

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 provide reliable performance and durability. This product line focuses on restoring compressors to factory specifications, including the replacement of critical components and thorough testing. The 57937 model benefits from this process, delivering a dependable solution for air conditioning repair in compatible GM vehicles.

Product Details and Specifications

This Four Seasons A/C compressor (part number 57937) is designed specifically for use with R134a refrigerant and compatible PAG 150 oil, ensuring optimal lubrication and system efficiency. The included pressure switch and high pressure switch help maintain proper system operation and safety. The compressor features a 6-groove serpentine pulley with a 4.25-inch diameter, suitable for the belt systems on Chevrolet Blazer, GMC Yukon, Oldsmobile Malibu, and other listed models. The coil operates at 12 volts with a coil clock position at 12 o'clock, and the clutch assembly is included for a complete replacement.

Common Applications and Repair Solutions

• Restores cooling performance in Chevrolet C1500 and GMC K1500 Suburban A/C systems
• Replaces worn or failed compressors in Oldsmobile Monte Carlo and Chevrolet S10 Blazer
• Addresses compressor clutch failure or pulley issues in GMC C3500 and Chevrolet Bravada
• Solves refrigerant leaks or pressure switch malfunctions in compatible GM trucks and SUVs
• Improves overall air conditioning reliability in Chevrolet Malibu and GMC Jimmy models

Installation Notes and Tips

Installation requires removal of the old compressor and proper evacuation of the A/C system. This unit is case mount type and does not include mounting hardware, so reuse or replacement of bolts may be necessary. Ensure the system is flushed and the correct amount of PAG 150 oil is used. The included O-rings (part number 24354) should be replaced to maintain a proper seal. Verify the serpentine belt condition and alignment with the 6-groove pulley during installation.

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57937 undergoes comprehensive remanufacturing processes including component replacement and performance testing to meet OEM standards. This product is oil filled and includes a pressure switch to ensure system compatibility and safety. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship.