Four Seasons 57777 A/C Compressor

Overview of Four Seasons Reman Compressor 57777

The Four Seasons Reman Compressor 57777 is a remanufactured A/C compressor designed for select GM vehicles. Engineered to work with R134a refrigerant and compatible with Pag 150 oil, this compressor ensures reliable air conditioning performance for Buick, Chevrolet, Oldsmobile, and Pontiac models.

• Compatible refrigerant type: R134a
• Includes oil filled for optimal lubrication
• Pressure switch type with high-pressure switch included
• 6-groove serpentine pulley for efficient belt engagement
• Includes clutch assembly with 4.5-inch maximum diameter
• 12-volt coil voltage with coil clock position at 2 o'clock
• Ear mount installation type with block mount suction port
• Equipped with green O-rings (part number 24615) for sealing
• Remanufactured compressor type V5 for GM vehicles

About the Four Seasons Reman Compressor Product Line

The Four Seasons Reman Compressor line 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 for original equipment compressors. The Reman Compressor 57777 is part of this line, delivering a balance of durability and compatibility for various GM models requiring R134a refrigerant systems.

Detailed Product Description

This remanufactured A/C compressor features a V5 compressor type designed specifically for GM vehicles such as the Buick Century, Chevrolet Lumina, Oldsmobile Cutlass, and Pontiac Grand Prix. It operates on 12 volts and includes a clutch assembly with a 4.5-inch diameter pulley that fits serpentine belt systems with six grooves. The compressor comes oil filled and includes a high-pressure switch to maintain system safety and efficiency. The ear mount design and block mount suction port simplify installation while ensuring a secure fit. Additionally, the compressor is equipped with green O-rings (part number 24615) and sealing washers to prevent leaks and maintain system integrity.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Buick, Chevrolet, Oldsmobile, and Pontiac vehicles
• Restores proper refrigerant flow and pressure in R134a systems
• Solves clutch engagement problems with included clutch assembly
• Addresses oil leakage and compressor lubrication issues
• Improves overall air conditioning system performance and reliability

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use Pag 150 compatible refrigerant oil as specified
• Verify the clutch assembly and pulley groove count match the vehicle’s serpentine belt system
• Replace O-rings and sealing washers during installation to prevent leaks
• Check electrical connections for the 12-volt coil and pressure switch terminals

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57777 undergoes thorough remanufacturing processes to meet OEM specifications. It includes oil and a high-pressure switch to ensure proper operation. While mounting hardware is not included, the compressor is designed for direct replacement with factory mounting points. Warranty coverage details should be confirmed with the distributor or installer to ensure protection against defects and performance issues.