Four Seasons 57263 A/C Compressor

Reliable A/C Compressor for Cadillac, Chevrolet, and GMC Vehicles

The Four Seasons Reman Compressor 57263 is a remanufactured A/C compressor designed to restore efficient air conditioning performance in select Cadillac, Chevrolet, and GMC models. Engineered to meet OEM specifications, this compressor supports R134a refrigerant systems and includes essential components for a dependable replacement.

Key Features of Four Seasons Reman Compressor 57263

• Compatible with R134a refrigerant and Pag 150 oil type
• Includes oil filling and high-pressure pressure switch for optimal operation
• Equipped with a 6-groove serpentine pulley and spade terminal coil
• Comes with clutch included, featuring a maximum diameter of 4.25 inches
• Designed with Type I metric thread mounting and block mount suction port
• Coil voltage rated at 12 volts with coil positioned at 2 o'clock
• Includes two green O-rings (part number 24615) and sealing washer for proper sealing

About the Four Seasons Reman Compressor Product Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that provide a cost-effective alternative to new units without compromising quality. Each compressor undergoes a thorough remanufacturing process to ensure reliable performance and compatibility with original equipment specifications. The 57263 model is part of this line, delivering a balance of durability and value for HVAC repairs on GM vehicles.

Detailed Product Description

This Four Seasons Reman Compressor 57263 is specifically designed for use with R134a refrigerant and compatible with Pag 150 oil, ensuring proper lubrication and system efficiency. The compressor features a pressure switch to monitor high-pressure conditions, enhancing system protection. Its 6-groove serpentine pulley and spade terminal coil support smooth operation and electrical connectivity. The clutch assembly is included, with a maximum diameter of 4.25 inches, and the coil is positioned at 2 o'clock for precise fitment. The mounting system uses Type I metric threads, and the suction port is block mount style, facilitating straightforward installation. Two green O-rings and a sealing washer are included to maintain system integrity and prevent leaks.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Cadillac Allante and Seville models
• Restores air conditioning function in Chevrolet C20, C2500, and K20 Suburban trucks
• Suitable for GMC C3500, R2500, and V3500 commercial chassis vehicles
• Solves issues related to compressor clutch failure or pulley wear
• Addresses refrigerant leaks and pressure switch malfunctions in GM HVAC systems

Installation Notes and Tips

Ensure the system is properly evacuated and flushed before installing the compressor. Use the specified Pag 150 oil type and verify the correct refrigerant charge with R134a. The included clutch and pressure switch simplify replacement, but mounting hardware is not included and must be sourced separately. Confirm coil voltage and terminal type compatibility before installation. Properly install the included O-rings and sealing washer to prevent leaks.

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57263 is remanufactured to meet or exceed OEM standards, providing reliable performance for GM vehicles. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.