Four Seasons 88931 A/C Compressor

Reliable A/C Compressor for Chevrolet and GMC Vehicles

The Four Seasons New Compressor 88931 is designed to restore efficient air conditioning performance in select Chevrolet and GMC trucks and vans. Engineered for compatibility with R134a refrigerant and equipped with essential features, this A/C compressor supports proper climate control in your vehicle.

Key Features of Four Seasons New Compressor 88931

• Compatible refrigerant type: R134a
• Includes oil filled with PAG 46 compatible refrigerant oil
• Equipped with a high-pressure pressure switch
• 6-groove serpentine pulley for reliable belt engagement
• 12-volt coil voltage with 11 o'clock coil clock position
• Includes clutch assembly with a maximum diameter of 4.25 inches
• Tangent mount type with a 15.24 mm mount distance
• Sealing washer type discharge and suction ports with included O-rings
• Pin terminal type for electrical connection
• New compressor type HT6 designed for GM applications

Detailed Description of the Four Seasons New Compressor

This Four Seasons New Compressor 88931 is a direct replacement A/C compressor specifically engineered for GM trucks and vans such as Chevrolet Silverado 1500, 2500 HD, 3500, GMC Sierra 1500, 2500 HD, 3500, and Chevrolet Express and GMC Savana models ranging from 1500 to 3500 series. The compressor uses R134a refrigerant and is pre-filled with PAG 46 oil to ensure proper lubrication and long service life. It features a 6-groove serpentine pulley and a clutch assembly included for seamless integration with your vehicle's existing A/C system. The pressure switch included is a high-pressure type, which helps maintain system safety and efficiency. The tangent mount design and precise mounting dimensions ensure a secure fit without modification.

The Four Seasons New Compressor product line focuses on providing new, ready-to-install compressors that meet OEM specifications for reliable performance. This line is designed to offer a straightforward replacement option for technicians and vehicle owners needing to restore A/C functionality in GM trucks and vans.

Common Applications and Issues Addressed

• Restores cooling performance in Chevrolet Silverado and GMC Sierra trucks
• Replaces faulty or worn-out compressors in Chevrolet Express and GMC Savana vans
• Solves issues related to compressor clutch failure or pulley wear
• Addresses refrigerant leaks due to damaged seals or ports
• Eliminates high-pressure switch malfunctions affecting A/C operation

Installation Notes and Tips

• Ensure system is evacuated and flushed before installation to prevent contamination
• Use compatible PAG 46 refrigerant oil as specified
• Verify clutch alignment and pulley groove engagement during installation
• Check electrical connections for proper pin terminal fit
• Replace O-rings and sealing washers to prevent leaks

Quality Assurance and Warranty Information

The Four Seasons New Compressor 88931 is a brand-new component manufactured to meet or exceed OEM standards for GM vehicles. It includes all necessary internal components such as the clutch and pressure switch, but mounting hardware is not included. While specific warranty details may vary, Four Seasons typically offers a limited warranty covering defects in materials and workmanship to ensure product reliability and customer confidence.