Four Seasons 57087 A/C Compressor

Reliable A/C Compressor for GM Vehicles

The Four Seasons Reman Compressor 57087 is designed to restore your vehicle's air conditioning system with precision and durability. Engineered for compatibility with a wide range of GM models, this remanufactured A/C compressor ensures efficient cooling performance using R134a refrigerant.

• Compatible with Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models
• Designed for R134a refrigerant and Pag 150 oil
• Includes oil and superheat switch for optimal operation
• Direct mount compressor type A6 with 12V coil voltage
• Comes with clutch assembly included and spade terminal type

Features and Specifications of Four Seasons Reman Compressor 57087

This remanufactured A/C compressor features a single pulley groove designed for V-belt drive systems, with a pulley diameter of 5.75 inches (152.4 mm). The clutch maximum diameter matches the pulley lip and ridge diameter, ensuring smooth engagement. The coil is positioned at the 2 o'clock clock position and uses a spade coil type for reliable electrical connection. The compressor is oil filled with Pag 150 compatible oil and includes a superheat switch to maintain system efficiency. The mounting type is direct mount, with a distance from clutch to mounting flange of approximately 2.09 inches. Two green oval o-rings (part number 24619) are included for proper sealing at the suction port, which is block mount style.

About the Four Seasons Reman Compressor Product Line

The Four Seasons Reman Compressor line offers remanufactured A/C compressors that meet strict quality standards to provide a cost-effective alternative to new units. These compressors are rebuilt with precision to restore original equipment performance, making them suitable for various GM vehicles. The Reman Compressor 57087 is part of this line, providing a reliable replacement option with included clutch and switch components to simplify installation.

Compatible Vehicles and Common Applications

• Buick models including Century, LeSabre, and Skylark
• Chevrolet trucks and SUVs such as C10, C1500, Blazer, and Suburban
• GMC trucks and vans including K1500, C2500, and G20
• Oldsmobile and Pontiac models like Cutlass, Grand Prix, and Firebird
• Classic and performance vehicles such as Camaro, Corvette, and Monte Carlo

Common Issues Addressed by This A/C Compressor

• Loss of cooling due to compressor failure or wear
• Clutch engagement problems causing intermittent A/C operation
• Leaks at suction port requiring new o-rings and seals
• Electrical coil failures affecting compressor activation
• Incompatibility with R134a refrigerant systems in older compressors

Installation Notes and Tips

Ensure the system is properly evacuated and flushed before installing the remanufactured compressor. Use the included green oval o-rings (part number 24619) to seal the suction port and prevent leaks. Verify the pulley groove and belt type match your vehicle’s specifications (V-belt, single groove). The clutch and superheat switch are included, but mounting hardware is not; reuse existing hardware or source separately. Confirm coil voltage is 12V and terminal type is spade for compatibility with your vehicle’s wiring.

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57087 undergoes rigorous remanufacturing processes to meet OEM standards. Each unit is oil filled with compatible Pag 150 oil and tested for proper clutch operation and pressure integrity. While specific warranty details vary by distributor, Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship.