Four Seasons 77487 A/C Compressor

Reliable A/C Compressor for Mitsubishi Montero Sport

The Four Seasons Reman Compressor 77487 is a remanufactured A/C compressor designed specifically for the Mitsubishi Montero Sport. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this compressor ensures efficient cooling performance and durability.

• Compatible Refrigerant: R134a
• Compatible Refrigerant Oil Type: Pag 46
• Compressor Type: MSC105C
• Coil Voltage: 12V with 1 wire lead coil clock position
• Includes clutch and heat switch
• Single groove V-belt pulley with 3.64 inch diameter
• Mounting Type: Tangent mount with 2.9375 inch distance from clutch to mounting flange
• Discharge and suction ports use O-ring seals
• Pin terminal type for electrical connection
• Oil filled and includes green O-rings for sealing

About the Four Seasons Reman Compressor Line

The Reman Compressor line by Four Seasons offers remanufactured A/C compressors that meet strict quality standards to restore factory performance. These compressors are rebuilt using original components and tested to ensure reliability and compatibility. The 77487 model is part of this line, providing a cost-effective replacement option for Mitsubishi Montero Sport owners seeking a dependable HVAC solution.

Detailed Product Description

This Four Seasons Reman Compressor 77487 is designed to replace the original MSC105C compressor in Mitsubishi Montero Sport vehicles. It operates on R134a refrigerant and is pre-filled with compatible Pag 46 oil to maintain proper lubrication. The compressor features a single-groove V-belt pulley with a diameter of approximately 3.64 inches, ensuring proper belt alignment and tension. The included clutch and heat switch facilitate smooth engagement and reliable operation. The tangent mount design with a 2.9375 inch clutch-to-mounting flange distance allows for precise fitment. Both suction and discharge ports utilize O-ring seals with included green O-rings to prevent leaks. Electrical connections use a pin terminal type with a 12V coil voltage and a single wire lead coil clock position.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Mitsubishi Montero Sport models
• Replaces faulty or worn-out MSC105C compressors
• Solves issues related to compressor clutch failure or slipping
• Addresses refrigerant leaks due to damaged seals or O-rings
• Eliminates noise or vibration caused by compressor wear

Installation Notes and Tips

• Ensure compatibility with Mitsubishi Montero Sport before installation
• Use recommended refrigerant (R134a) and oil type (Pag 46) for optimal performance
• Inspect and replace mounting hardware as needed (not included)
• Check and replace O-rings to prevent refrigerant leaks
• Verify electrical connections match pin terminal type and coil voltage

Quality Assurance and Warranty

The Four Seasons Reman Compressor 77487 undergoes rigorous remanufacturing and testing processes to meet OEM specifications. It includes essential components such as the clutch, heat switch, and oil fill to ensure reliable operation. While mounting hardware is not included, the compressor is designed for direct replacement. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.