Four Seasons 57255 A/C Compressor

Overview of Four Seasons Reman Compressor 57255

The Four Seasons Reman Compressor 57255 is a remanufactured A/C compressor designed for select GM vehicles including Chevrolet, GMC, and Pontiac models. Engineered to work with R134a refrigerant and compatible with Pag 150 oil, this compressor ensures reliable air conditioning performance for vehicles such as the Chevrolet Camaro, GMC S15 Jimmy, and Pontiac Firebird.

• Remanufactured A/C compressor with included clutch assembly
• Compatible with R134a refrigerant and Pag 150 oil
• Pressure switch type with high-pressure switch included
• Single-groove pulley designed for V-belt drive systems
• 12-volt coil with spade terminal type for easy electrical connection
• Mounting type: Type II with metric threads
• Includes two green O-rings and sealing washer for suction port
• Designed for GM vehicles including Chevrolet Astro, GMC Safari, and Pontiac Fiero

Four Seasons Reman Compressor Product Line Details

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to restore factory-level performance. This product line focuses on providing reliable, cost-effective replacements with essential components such as the clutch assembly and pressure switch included. The 57255 model is part of this line, ensuring compatibility with specific GM vehicles and maintaining proper refrigerant and oil specifications.

Technical Specifications and Features

The Four Seasons 57255 compressor is designed for use with R134a refrigerant and requires Pag 150 compatible oil, which is included. It features a pressure switch type with a high-pressure switch included to protect the system. The compressor has a single-groove pulley with a diameter of approximately 5.125 inches (130.048 mm) and is intended for V-belt drive systems. The coil operates at 12 volts with a spade terminal type for straightforward electrical connections. Mounting is Type II with metric threads, and the clutch assembly is included with a maximum diameter of 5.125 inches. The suction port is block mount style and comes with two green O-rings and a sealing washer to ensure a proper seal.

Compatible Vehicles and Applications

• Chevrolet Astro, Camaro, S10, S10 Blazer, S15
• GMC P20, P30, S15 Jimmy, Safari
• Pontiac Fiero, Firebird

This compressor is specifically designed to replace factory units in these models, providing a direct fit and restoring air conditioning functionality.

Common Issues Addressed by This Compressor

• Loss of A/C cooling due to compressor failure
• Clutch engagement problems affecting air conditioning operation
• Leaks or damage in the compressor leading to refrigerant loss
• High-pressure switch malfunctions causing system shutdown
• Wear and tear from extended use in GM vehicles

Installation Notes and Tips

Installation requires removal of the old compressor and proper handling of refrigerant according to environmental regulations. The Four Seasons 57255 compressor includes the clutch assembly and pressure switch, but mounting hardware is not included and must be sourced separately. Ensure the use of compatible Pag 150 oil and verify the correct routing of the V-belt on the single-groove pulley. Electrical connections use spade terminals, so confirm secure attachment to avoid coil issues. Proper torque on Type II metric thread mounts is essential for a secure fit.

Quality Assurance and Warranty

This remanufactured compressor undergoes rigorous testing to meet OEM specifications for performance and durability. It includes essential components such as the clutch and pressure switch to reduce installation complexity. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on remanufactured parts to ensure customer confidence in product reliability.