Four Seasons 57735 A/C Compressor

Reliable A/C Compressor for Buick, Chevrolet, GMC, and Oldsmobile

The Four Seasons Reman Compressor 57735 is a remanufactured A/C compressor designed for select Buick, Chevrolet, GMC, 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 S10 Blazer and GMC Jimmy.

• Remanufactured Four Seasons Reman Compressor part number 57735
• Compatible with R134a refrigerant and Pag 150 oil
• Includes clutch assembly and oil filled for immediate use
• Pressure switch type with high-pressure switch included
• Designed for serpentine belt systems with 6-groove pulley
• Case mount style with 12V coil voltage and pin terminal type
• Fits Buick Bravada, Chevrolet Caprice, GMC Sonoma, Oldsmobile Roadmaster, and more

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 factory-level performance. This line focuses on providing reliable, cost-effective replacements with included components such as clutches and pressure switches. The 57735 model is part of this line, featuring a lightweight R4 compressor type optimized for GM vehicles requiring a 6-groove serpentine pulley and case mount installation.

Detailed Product Description and Specifications

This remanufactured A/C compressor is designed specifically for GM vehicles including Buick Bravada, Chevrolet S10, GMC Jimmy, and Oldsmobile Roadmaster. It operates with R134a refrigerant and uses Pag 150 oil, which is included in the unit. The compressor features a 6-groove serpentine pulley with a diameter of approximately 4.25 inches (107.95 mm), ensuring compatibility with factory belt systems. The clutch assembly is included, with a maximum clutch diameter of 4.25 inches and a coil positioned at 12 o'clock. The unit is oil filled and includes a high-pressure switch with a pin-type terminal for electrical connection. Mounting is case style, with a distance from clutch to mounting flange of 0.859375 inches. The suction port uses an O-ring and sealing washer for secure connections. Mounting hardware is not included.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Buick Bravada and Chevrolet Caprice
• Restores proper air conditioning function in GMC Sonoma and Oldsmobile Roadmaster
• Solves issues related to compressor clutch failure or coil burnout
• Addresses refrigerant leaks due to worn seals or O-rings
• Improves cooling efficiency in vehicles with serpentine belt-driven A/C systems

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use correct refrigerant type R134a and compatible Pag 150 oil for optimal performance
• Inspect and replace O-rings and seals as needed to prevent leaks
• Verify clutch coil voltage and terminal connections during installation
• Mounting hardware is not included; reuse existing hardware or source separately

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57735 undergoes thorough remanufacturing processes to meet OEM specifications. Each unit is tested for proper operation, including clutch engagement and pressure switch functionality. This compressor is backed by Four Seasons' standard warranty coverage for remanufactured parts, providing assurance of reliability and performance when installed according to manufacturer guidelines.