Four Seasons 57552 A/C Compressor

Reliable A/C Compressor for Chevrolet and GMC Trucks

The Four Seasons Reman Compressor 57552 is designed to restore efficient air conditioning performance in Chevrolet and GMC P20, P30, P2500, and P3500 models. This remanufactured A/C compressor is engineered to meet OEM specifications and includes essential components for a straightforward replacement.

• Compatible with R134a refrigerant
• Includes Pag 100 compatible refrigerant oil
• Comes oil filled for immediate installation
• Features a 2-groove serpentine pulley
• Includes clutch assembly with a maximum diameter of 4.875 inches
• 12-volt coil with 1 wire lead terminal
• Ear mount installation type
• O-ring type suction and discharge ports with included green O-rings
• Remanufactured Sanden/Sankyo SD709 compressor type

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that are rebuilt to meet strict quality standards. These compressors are thoroughly inspected, cleaned, and tested to ensure reliable operation. The 57552 model maintains original equipment specifications, making it a practical replacement option for maintaining the HVAC system in Chevrolet and GMC trucks.

Detailed Product Description

This Four Seasons Reman Compressor 57552 is designed specifically for Chevrolet and GMC P20, P30, P2500, and P3500 vehicles. It uses R134a refrigerant and is pre-filled with Pag 100 oil, ensuring compatibility with your vehicle’s A/C system. The compressor features a 2-groove serpentine pulley with a diameter of approximately 4.875 inches, matching OEM pulley dimensions for proper belt alignment. The clutch assembly is included, with a maximum diameter of 4.875 inches and a coil voltage of 12 volts, utilizing a bullet terminal type with a single wire lead for easy electrical connection. The compressor mounts via an ear mount system, with precise mounting distances to fit factory brackets. Both suction and discharge ports use O-ring seals, and the package includes two green O-rings (part number 24610) for secure sealing. This remanufactured Sanden/Sankyo SD709 compressor type is oil filled and ready for installation.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Chevrolet and GMC P20, P30, P2500, and P3500 trucks
• Replaces failing or noisy compressors
• Solves refrigerant leaks at compressor ports
• Addresses clutch engagement problems
• Resolves pulley or belt slippage issues

Installation Notes and Tips

• Ensure system is evacuated and flushed before installation
• Replace O-rings with those provided to prevent leaks
• Verify clutch coil voltage and wiring compatibility
• Use proper serpentine belt matching the 2-groove pulley
• Mount compressor using ear mount points and verify alignment

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57552 undergoes comprehensive remanufacturing processes including cleaning, inspection, and testing to meet industry standards. While mounting hardware is not included, the compressor is supplied oil filled and ready for installation. Warranty coverage details should be confirmed with the parts provider or manufacturer.