Four Seasons 57993 A/C Compressor

Reliable A/C Compressor for GM and Isuzu Vehicles

The Four Seasons Reman Compressor 57993 is designed to restore your vehicle's air conditioning system with precision. Engineered for compatibility with select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models, this remanufactured A/C compressor ensures proper fit and function.

• Compatible with R134a refrigerant and filled with PAG 150 oil
• Includes clutch assembly with a maximum diameter of 4.250 inches
• Features a 6-groove serpentine pulley with a 4.250-inch diameter
• 12-volt coil with a coil clock position at 2 o'clock
• Ear mount type with a clutch-to-mounting flange distance of 1.15625 inches
• Pin-type electrical terminal for secure connection
• Includes two sealing washer O-rings (part number 24354)
• Designed as a V5 compressor type with 5/8" x 5/8" suction ports

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards. These compressors are rebuilt to original equipment specifications, providing a cost-effective solution for restoring air conditioning performance. The 57993 model maintains essential features such as oil fill, clutch inclusion, and proper pulley configuration to ensure compatibility and reliable operation in designated GM and Isuzu vehicles.

Detailed Product Description

This Four Seasons Reman Compressor 57993 is specifically designed for use with R134a refrigerant systems and comes pre-filled with PAG 150 oil to support optimal lubrication. The included clutch assembly, with a maximum diameter of 4.250 inches, is engineered to engage smoothly with the serpentine belt system, which features a 6-groove pulley of matching diameter. The compressor’s ear mount design and precise clutch-to-mounting flange distance of 1.15625 inches facilitate straightforward installation in compatible vehicles.

Electrical connections are secured via a pin-type terminal, and the coil operates at 12 volts with a coil clock position set at 2 o'clock, ensuring proper alignment and function. The compressor’s suction ports utilize sealing washers for leak prevention, and the package includes two O-rings (part number 24354) for sealing integrity. This V5 compressor type is engineered to meet the demands of various Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models, including Century, Cutlass, Lumina, Monte Carlo, S10, and Sonoma.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Buick Century and Chevrolet Lumina models
• Replaces worn or failed compressors in GMC S10 and Sonoma vehicles
• Solves clutch engagement problems in Pontiac Grand Prix and Oldsmobile Cutlass series
• Addresses refrigerant leaks and compressor noise in Isuzu Hombre and Lumina APV
• Improves overall air conditioning system reliability in compatible GM vehicles

Installation Notes and Tips

• Ensure system is evacuated and flushed before installation to prevent contamination
• Verify compatibility with vehicle make and model prior to purchase
• Use the included sealing washers and O-rings to maintain proper refrigerant sealing
• Check serpentine belt condition and replace if worn to ensure proper pulley operation
• Confirm electrical connections match pin-type terminal for secure coil engagement

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57993 undergoes rigorous remanufacturing processes to meet original equipment standards. Each unit is tested for performance and durability to ensure reliable operation. While mounting hardware is not included, the compressor comes complete with clutch and oil fill for immediate installation. Warranty coverage details should be confirmed with the product provider or manufacturer.