Four Seasons 78487 A/C Compressor

Reliable A/C Compressor for Mitsubishi Montero Sport

The Four Seasons New Compressor 78487 is designed specifically for the Mitsubishi Montero Sport, providing efficient and dependable air conditioning performance. Engineered to work with R134a refrigerant and compatible with Pag 46 oil, this A/C compressor ensures optimal cooling and system longevity.

• Compatible refrigerant type: R134a
• Includes oil pre-filled for immediate installation
• Heat switch included for temperature regulation
• Single groove pulley designed for V-belt drive systems
• 12-volt coil with 1 wire lead for easy electrical connection
• Tangent mount type with precise mounting distance of 74.676 mm
• Includes clutch assembly with a maximum diameter of 3.640625 inches
• O-ring sealed suction and discharge ports for leak prevention
• Pin terminal type for secure electrical connections

About the Four Seasons New Compressor Line

The Four Seasons New Compressor product line offers brand-new, direct replacement compressors engineered to meet or exceed OEM specifications. This line focuses on delivering reliable performance and durability for vehicle HVAC systems. The New Compressor 78487 is part of this line, ensuring a fresh, unused component that includes essential features like the clutch and heat switch for the Mitsubishi Montero Sport.

Detailed Product Description

This Four Seasons A/C compressor (part number 78487) is a new MSC105C type compressor designed for the Mitsubishi Montero Sport. It comes pre-filled with compatible refrigerant oil (Pag 46) and includes a heat switch to maintain proper system operation. The compressor features a single-groove pulley with a diameter of 92.456 mm (3.64 inches) and a tangent mount style with a mounting distance of 74.676 mm, ensuring a precise fit. Both suction and discharge ports use O-ring seals to prevent refrigerant leaks. The clutch assembly is included, with a maximum diameter of 3.640625 inches, and the coil operates at 12 volts with a single wire lead for straightforward installation.

Common Applications and Issues Addressed

• Replacement for failing or noisy A/C compressors in Mitsubishi Montero Sport
• Restores proper refrigerant compression and circulation
• Solves issues related to clutch engagement failure
• Addresses refrigerant leaks due to worn seals or O-rings
• Improves overall air conditioning system efficiency and cooling performance

Installation Notes and Tips

• Ensure compatibility with Mitsubishi Montero Sport models before installation
• Use proper tools to avoid damaging the O-ring seals during mounting
• Verify the pulley groove and belt type (V-belt) match the vehicle’s system
• Check electrical connections for the pin terminal and heat switch wiring
• Replace mounting hardware if worn, as it is not included with this compressor

Quality Assurance and Warranty

The Four Seasons New Compressor 78487 is a brand-new component manufactured to meet industry standards for durability and performance. It includes pre-filled oil and essential components such as the clutch and heat switch 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.