Four Seasons 57950 A/C Compressor

Reliable A/C Compressor for GM and Isuzu Vehicles

The Four Seasons Reman Compressor 57950 is a remanufactured A/C compressor designed for select Cadillac, Chevrolet, GMC, Isuzu, and Oldsmobile models. Engineered to work with R134a refrigerant and compatible with Pag 150 oil, this compressor ensures efficient air conditioning performance in vehicles like the Chevrolet Silverado, GMC Yukon, and Cadillac Escalade.

• 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 5-inch clutch diameter
• 12-volt coil with 11 o'clock coil clock position
• Pin terminal type and tangent mount installation
• Includes clutch and sealing washers (O-rings included)
• Remanufactured compressor type HT6 designed for GM applications

About the Four Seasons Reman Compressor Line

The Four Seasons Reman Compressor line offers remanufactured A/C compressors that meet strict quality standards to restore proper air conditioning function. The Reman Compressor 57950 is part of this line, providing a cost-effective replacement option with included components such as the clutch and pressure switch. This line focuses on delivering reliable performance for vehicles requiring R134a refrigerant systems, specifically tailored for GM and Isuzu models.

Detailed Product Description

This Four Seasons Reman Compressor 57950 is designed for use with R134a refrigerant and includes oil compatible with Pag 150 refrigerant oil type, ensuring proper lubrication and system longevity. The compressor features a 6-groove serpentine pulley with a 5.000-inch clutch maximum diameter and matching pulley lip and ridge diameters, providing precise belt alignment and smooth operation. The included high-pressure switch and pressure switch type terminal ensure system safety and proper cycling. The coil operates at 12 volts with an 11 o'clock coil clock position, and the compressor mounts using a tangent mount style. This compressor is remanufactured to meet the specifications required for GM vehicles such as the Chevrolet Blazer, Silverado 2500, GMC Sierra, Cadillac Escalade, and Isuzu Hombre.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Chevrolet Silverado and GMC Yukon
• Restores proper air conditioning function in Cadillac Escalade and Chevrolet Tahoe
• Solves issues related to compressor clutch failure or pulley wear
• Addresses refrigerant leaks due to worn seals or O-rings
• Fixes high-pressure switch malfunctions affecting A/C cycling

Installation Notes and Tips

• Ensure system is evacuated and refrigerant properly recovered before removal
• Use compatible Pag 150 refrigerant oil when servicing or topping off
• Verify clutch alignment and belt tension on the 6-groove serpentine pulley
• Replace O-rings and sealing washers included with the compressor to prevent leaks
• Check electrical connections for the pin terminal and pressure switch before reassembly

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57950 undergoes thorough remanufacturing processes to meet OEM specifications for fit, form, and function. This compressor includes essential components such as the clutch and pressure switch to facilitate a complete replacement. While mounting hardware is not included, the product is designed for direct compatibility with specified GM and Isuzu models. Warranty coverage details should be confirmed with the distributor or installer to ensure protection against defects.