Four Seasons 57237 A/C Compressor

Overview of Four Seasons Reman Compressor 57237

The Four Seasons Reman Compressor 57237 is a remanufactured A/C compressor designed for select Chevrolet, GMC, and Oldsmobile vehicles. Engineered to work with R134a refrigerant and compatible with Pag 150 oil, this compressor ensures reliable air conditioning performance in models such as the Chevrolet Blazer, GMC Jimmy, and Oldsmobile Bravada.

• Remanufactured A/C compressor with included clutch and oil
• Compatible with R134a refrigerant and Pag 150 oil
• Pressure switch type with high-pressure switch included
• 6-groove serpentine pulley with 4.25-inch diameter
• 12-volt coil with spade terminal type
• Case mount installation with O-ring suction port sealing
• Designed for GM vehicles including Chevrolet, GMC, and Oldsmobile

Four Seasons Reman Compressor Product Line Details

The Reman Compressor line by Four Seasons offers remanufactured compressors that meet strict quality standards to restore A/C system functionality. This product line focuses on providing reliable, cost-effective replacements with essential components such as the clutch and oil included. The 57237 model is part of this line, featuring a lightweight R4 compressor type and designed specifically for GM applications requiring a 6-groove serpentine pulley and pressure switch operation.

Technical Specifications and Features

The Four Seasons 57237 compressor is oil-filled and includes two green O-rings (part number 24615) for proper sealing. It features a clutch with a maximum diameter of 4.25 inches and a coil positioned at 12 o'clock for optimal fitment. The pulley lip and ridge diameters are both 4.25 inches, matching the 6-groove serpentine belt system used in many GM trucks and SUVs. The compressor uses a spade terminal coil type and is designed for case mount installation, ensuring compatibility with models like the Chevrolet C1500, GMC Sierra K2500, and Oldsmobile Bravada.

Common Applications and Problem Resolution

• Replacement for failing or noisy A/C compressors in Chevrolet Blazer and GMC Jimmy
• Restores proper refrigerant flow and pressure in Oldsmobile Bravada A/C systems
• Solves clutch engagement issues due to worn or damaged compressor clutch
• Addresses oil leakage and compressor failure in GM C/K series trucks
• Improves cooling efficiency in Chevrolet Corvette and GMC Suburban models

Installation Notes and Tips

Installation requires removal of the old compressor and proper evacuation of the A/C system. The Four Seasons 57237 compressor comes with the clutch and oil included but does not include mounting hardware, so retain original bolts or source replacements as needed. Ensure the use of compatible refrigerant oil (Pag 150) and verify the pressure switch connections with spade terminals. Proper belt alignment on the 6-groove serpentine pulley is critical for optimal operation.

Quality Assurance and Warranty

This remanufactured compressor undergoes rigorous testing to meet OEM specifications for performance and durability. Four Seasons provides a limited warranty on the Reman Compressor 57237, covering defects in materials and workmanship. This warranty supports professional installers and vehicle owners seeking dependable replacement parts for GM A/C systems.