Four Seasons 57091 A/C Compressor

Reliable A/C Compressor for Cadillac and Oldsmobile Models

The Four Seasons Reman Compressor 57091 is a remanufactured A/C compressor designed specifically for select Cadillac and Oldsmobile vehicles. Engineered to work with R134a refrigerant and compatible with Pag 150 oil, this compressor ensures efficient air conditioning performance for models like the DeVille, Eldorado, and Toronado.

Key Features of Four Seasons Reman Compressor 57091

• Compatible refrigerant type: R134a
• Includes oil filled with Pag 150 compatible refrigerant oil
• Superheat switch included for precise temperature control
• Direct mount installation with a single V-belt pulley groove
• Clutch assembly included with a maximum diameter of 5.625 inches
• 12-volt coil with spade terminal type for easy electrical connection
• Designed for GM-type A6 compressors with block mount suction port
• Includes two green oval O-rings (part number 24619) for proper sealing

Detailed Description of the Reman Compressor 57091

This remanufactured A/C compressor from Four Seasons is part of the Reman Compressor product line, which focuses on restoring original equipment compressors to meet strict quality and performance standards. The 57091 model is designed for direct mount installation and features a single V-belt pulley groove with a 5.625-inch diameter pulley lip and ridge. The coil is positioned at the 2 o'clock clock position and operates at 12 volts, using a spade terminal for connection. The included superheat switch helps regulate system pressure and temperature, enhancing the efficiency of the air conditioning system in Cadillac and Oldsmobile vehicles such as the Fleetwood, Custom Cruiser, and Commercial Chassis.

Applications and Common Issues Addressed

• Restores A/C cooling performance in Cadillac DeVille and Eldorado models
• Replaces worn or failed compressors in Oldsmobile Toronado and Delta 88 vehicles
• Solves issues related to compressor clutch failure or pulley wear
• Addresses refrigerant leaks with included O-rings and proper sealing
• Improves system reliability by using compatible refrigerant oil and superheat switch

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use the included green oval O-rings (part number 24619) for suction port sealing
• Verify the clutch assembly is included and properly aligned during installation
• Check the coil voltage and terminal type for correct electrical connections
• Mount the compressor directly using existing hardware; mounting hardware is not included

Quality Assurance and Warranty Information

The Four Seasons Reman Compressor 57091 undergoes rigorous remanufacturing processes to meet OEM specifications. This ensures reliable operation and durability for Cadillac and Oldsmobile A/C systems. While mounting hardware is not included, the compressor comes oil filled and includes necessary O-rings and a superheat switch for proper function. Warranty details should be confirmed with the distributor or installer, as coverage may vary.