Four Seasons 57947 A/C Compressor

Reliable A/C Compressor for Chevrolet, GMC, and More

The Four Seasons Reman Compressor 57947 is a remanufactured A/C compressor designed for select Chevrolet, GMC, Hummer, Isuzu, 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 Blazer and GMC Savana series.

Key Features of Four Seasons Reman Compressor 57947

• Compatible refrigerant type: R134a
• Includes oil filled with Pag 150 compatible refrigerant oil
• High-pressure switch included for system protection
• 6-groove serpentine pulley with 4.25-inch diameter
• 12-volt coil voltage with 11 o'clock coil clock position
• Pressure switch type: High pressure
• Mounting type: Tangent mount for secure installation
• Compressor type: HT6 with 5/8" x 5/8" suction ports sealed with washers
• Clutch included with a maximum diameter of 4.25 inches
• Pin terminal type for electrical connection

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 restore HVAC system functionality. These compressors are rebuilt with precision to match original equipment specifications, including proper oil fill and pressure switch integration. The 57947 model is part of this line, providing a cost-effective solution for maintaining air conditioning performance in compatible GM vehicles.

Detailed Product Description

This Four Seasons Reman Compressor 57947 is designed specifically for vehicles such as the Chevrolet Blazer, GMC Savana 1500/2500/3500, Hummer H1, and Isuzu Hombre. It operates with R134a refrigerant and includes the necessary oil filled with Pag 150, ensuring proper lubrication and longevity. The compressor features a 6-groove serpentine pulley with a 4.25-inch diameter and a clutch assembly included for seamless integration. The high-pressure switch protects the system by monitoring refrigerant pressure, while the tangent mount design facilitates secure and stable installation. Electrical connections use a pin terminal type, and the coil is positioned at 11 o'clock for compatibility with factory wiring harnesses.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Chevrolet Blazer and GMC Savana models
• Restores proper refrigerant compression and circulation in Hummer H1 air conditioning systems
• Solves clutch engagement problems due to worn or damaged compressor clutches
• Addresses refrigerant leaks related to compressor seals and O-rings
• Improves cooling efficiency in Isuzu Hombre and Oldsmobile Jimmy HVAC systems

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use proper refrigerant oil type Pag 150 as specified
• Replace O-rings and sealing washers during installation to prevent leaks
• Verify clutch alignment and pulley groove match with serpentine belt
• Check electrical connections for secure pin terminal engagement

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57947 undergoes rigorous remanufacturing processes to meet OEM standards. It includes oil fill and a high-pressure switch to maintain system integrity. 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 parts provider, ensuring confidence in product reliability for Chevrolet, GMC, Hummer, Isuzu, and Oldsmobile vehicle owners.