Four Seasons 57800 A/C Compressor

Reliable A/C Compressor for Mitsubishi Mirage and Mirage G4

The Four Seasons Reman Compressor 57800 is a remanufactured A/C compressor designed specifically for Mitsubishi Mirage and Mirage G4 models. Engineered to work with R134a refrigerant and compatible with Pag 100 oil, this compressor ensures efficient air conditioning performance for your vehicle.

• Compatible refrigerant type: R134a
• Includes oil pre-filled with Pag 100 compatible refrigerant oil
• Comes with clutch included for seamless operation
• 6-groove serpentine pulley with 4.250-inch outside diameter
• 12-volt coil voltage for standard electrical systems
• Valeo compressor type with 3 tangent mounting points, including one on the rear head
• Pin-type electrical connector for secure connection
• Includes two O-rings (part numbers 24661 and 24681) for proper sealing
• Remanufactured unit ensuring quality and reliability

About the Four Seasons Reman Compressor Line

The Four Seasons Reman Compressor product line offers remanufactured A/C compressors that meet strict quality standards. These compressors are rebuilt to original equipment specifications, providing a cost-effective alternative to new units without compromising performance. The Reman Compressor 57800 is part of this line, delivering reliable cooling for Mitsubishi Mirage and Mirage G4 vehicles.

Detailed Product Description

This remanufactured A/C compressor is designed to restore your Mitsubishi Mirage or Mirage G4’s air conditioning system to proper working condition. It operates with R134a refrigerant and is pre-filled with Pag 100 compatible oil, ensuring lubrication and longevity. The included clutch and 6-groove serpentine pulley with a 4.250-inch diameter provide smooth engagement and efficient power transfer. The compressor features a 12-volt coil and a pin-type connector for easy electrical integration. Its mounting system uses three tangent points, including one on the rear head, matching factory specifications for secure installation.

Common Issues Addressed by This A/C Compressor

• Loss of cooling performance in Mitsubishi Mirage and Mirage G4 A/C systems
• Clutch failure or slipping causing intermittent compressor engagement
• Compressor noise or seizing due to internal wear
• Leaks or loss of refrigerant pressure from worn seals or O-rings
• Electrical coil failure preventing compressor activation

Installation Notes and Tips

Ensure the A/C system is properly evacuated and flushed before installing the remanufactured compressor. Verify compatibility with R134a refrigerant and use Pag 100 oil as specified. Replace O-rings with the included parts (24661 and 24681) to maintain a proper seal. Confirm the serpentine belt condition and alignment on the 6-groove pulley. Electrical connections should be checked for secure fit with the pin-type connector. This compressor does not include mounting hardware, so reuse existing bolts or source appropriate replacements.

Quality Assurance and Warranty

The Four Seasons Reman Compressor 57800 undergoes rigorous remanufacturing processes to meet original equipment standards. Each unit is tested for performance and reliability before shipment. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on remanufactured compressors to cover defects in materials and workmanship.