Four Seasons 57279 A/C Compressor

Overview of Four Seasons Reman Compressor 57279

The Four Seasons Reman Compressor 57279 is a remanufactured A/C compressor designed for select Buick, Oldsmobile, and Pontiac models. Engineered to work with R134a refrigerant and compatible with Pag 150 oil, this compressor ensures reliable air conditioning performance for vehicles like the Cutlass, Cutlass Supreme, Grand Prix, and Regal.

• Compatible refrigerant: R134a
• Compatible refrigerant oil type: Pag 150
• Includes oil and high-pressure switch
• 6-groove serpentine pulley with 5-inch diameter
• Pressure switch type with spade terminal
• Ear mount installation with 1.15625-inch clutch to mounting flange distance
• Includes clutch assembly with 5-inch maximum diameter
• Coil voltage: 12V with 7 mm pin coil type
• Equipped with green O-rings (part number 24615), quantity 2
• Remanufactured V5 compressor type

Four Seasons Reman Compressor Product Line

The Reman Compressor line from 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 compressor replacements that include essential components such as the clutch and pressure switch. The 57279 model is part of this line, ensuring compatibility and durability for GM vehicles requiring a V5 compressor type.

Detailed Product Description

This Four Seasons Reman Compressor 57279 is designed specifically for GM vehicles including Buick Cutlass, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and Regal models. It operates with R134a refrigerant and uses Pag 150 oil, which is included to maintain proper lubrication. The compressor features a 6-groove serpentine pulley with a 5-inch diameter, suitable for the original belt system. The clutch assembly is included, with a maximum diameter of 5 inches and a coil voltage of 12 volts, ensuring proper engagement and operation. The pressure switch is integrated and uses a spade terminal for electrical connection. The compressor mounts via an ear mount system with a precise clutch-to-mounting flange distance of 1.15625 inches, facilitating correct installation. Additionally, the unit comes with two green O-rings (part number 24615) for sealing the suction ports, which are block mount type with included sealing washers.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Buick Cutlass and Cutlass Supreme
• Restores air conditioning functionality in Pontiac Grand Prix models with worn compressors
• Solves issues related to compressor clutch failure or slipping
• Addresses refrigerant leaks due to worn seals or O-rings
• Fixes high-pressure switch malfunctions affecting A/C system operation

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use proper tools to avoid damage to the ear mount and clutch assembly
• Replace O-rings and seals during installation to prevent leaks
• Verify correct routing of the serpentine belt over the 6-groove pulley
• Check electrical connections on the spade terminal for secure fit

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57279 undergoes rigorous remanufacturing processes to meet OEM specifications. It includes essential components such as the clutch and pressure switch to ensure reliable operation. While mounting hardware is not included, the compressor is supplied with oil and sealing components for proper installation. Warranty coverage details should be confirmed with the parts provider, as Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship.