Four Seasons 57975 A/C Compressor

Reliable A/C Compressor for Buick, Oldsmobile, and Pontiac Models

The Four Seasons Reman Compressor 57975 is designed to restore efficient air conditioning performance in select Buick, Oldsmobile, and Pontiac vehicles. This remanufactured A/C compressor is compatible with R134a refrigerant and includes essential components for a straightforward replacement.

Key Features of Four Seasons Reman Compressor 57975

• Compatible with R134a refrigerant and Pag 150 oil
• Includes oil pre-filled for optimal lubrication
• Equipped with a 6-groove serpentine pulley for reliable belt engagement
• Comes with clutch assembly included, featuring a 5.5-inch maximum diameter
• Pin-type electrical terminal and 12-volt coil voltage
• Ear mount installation type with precise clutch-to-mounting flange distance of 1.15625 inches
• Sealing washers (O-rings) included for suction port connections
• Designed as a V5 compressor type with a coil clock position at 2 o'clock

About the Four Seasons Reman Compressor Product Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to ensure reliable operation and fitment. These compressors are rebuilt using original components and tested to provide consistent performance, making them a practical replacement option for maintaining factory specifications in Buick Achieva, Oldsmobile Grand Am, and Pontiac Skylark models.

Detailed Product Description

This Four Seasons Reman Compressor 57975 is specifically engineered for GM vehicles including Buick Achieva, Oldsmobile Grand Am, and Pontiac Skylark. It supports R134a refrigerant systems and comes pre-filled with compatible Pag 150 oil to maintain proper lubrication and reduce wear. The compressor features a 6-groove serpentine pulley with a 5.5-inch diameter, ensuring compatibility with the vehicle’s belt system. The included clutch assembly allows for seamless engagement and disengagement, while the pin-type terminal and 12-volt coil voltage match factory electrical specifications. The ear mount design and precise clutch-to-mounting flange distance facilitate proper installation alignment. Additionally, sealing washers are provided for secure suction port connections, helping to prevent leaks.

Common Issues Addressed by This A/C Compressor

• Loss of air conditioning cooling due to compressor failure
• Clutch engagement problems causing intermittent A/C operation
• Refrigerant leaks at compressor seals or ports
• Excessive noise or vibration from worn compressor components
• Incompatibility with R134a refrigerant systems in Buick, Oldsmobile, and Pontiac models

Installation Notes and Tips

• Ensure system is evacuated and flushed before installing the remanufactured compressor
• Use compatible Pag 150 oil to maintain lubrication levels
• Verify clutch alignment and pulley groove engagement during installation
• Replace O-rings and sealing washers to prevent refrigerant leaks
• Check electrical connections for proper pin terminal fit and coil voltage compatibility

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57975 undergoes rigorous testing to meet OEM standards for performance and durability. This remanufactured compressor includes all necessary internal components and is backed by Four Seasons’ quality assurance protocols. While mounting hardware is not included, the product is supplied with sealing washers and clutch assembly to facilitate installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.