Four Seasons 68485 A/C Compressor

Reliable A/C Compressor for Dodge and Mitsubishi Vehicles

The Four Seasons New Compressor 68485 is designed to restore efficient air conditioning performance in select Dodge and Mitsubishi models. Engineered for compatibility with R134a refrigerant, this A/C compressor ensures proper cooling and system reliability for vehicles like the Dodge 3000GT, Mitsubishi Diamante, and Mitsubishi Stealth.

• Compatible with R134a refrigerant and Pag 46 oil
• Includes clutch and heat switch for seamless operation
• Features a 6-groove serpentine pulley for optimal belt engagement
• Designed with a tangent mount and precise mounting dimensions
• Equipped with O-ring sealed suction and discharge ports

Four Seasons New Compressor Product Line Overview

The Four Seasons New Compressor line offers brand-new, direct replacement compressors built to meet original equipment specifications. This product line focuses on delivering reliable performance and durability by including essential components such as the clutch and heat switch, as well as pre-filled oil to simplify installation. The New Compressor 68485 is part of this line, providing a complete solution for HVAC system repairs in compatible vehicles.

Detailed Product Description and Specifications

This Four Seasons A/C compressor (part number 68485) is a MSC105CVSG1 type compressor designed specifically for use with R134a refrigerant and compatible with Pag 46 refrigerant oil. It includes a clutch assembly with a maximum diameter of 3.9375 inches and a pulley featuring six grooves to accommodate serpentine belts. The pulley diameter measures approximately 99.8 mm, with a pulley lip and ridge diameter matching the clutch diameter for consistent belt alignment. The compressor uses a tangent mount style with a mounting distance of 67.818 mm (2.671875 inches from clutch to mounting flange), ensuring proper fitment in the HVAC system. Both suction and discharge ports are sealed with green O-rings (part numbers 24131 and 24679) to prevent leaks. The coil operates at 12 volts and features a single wire lead coil clock position. The included heat switch and pin-type terminal complete the assembly for straightforward electrical connections.

Applications and Common Issues Addressed

• Restores A/C cooling performance in Dodge 3000GT, Mitsubishi Diamante, and Mitsubishi Stealth models
• Replaces worn or failed compressors causing insufficient cooling
• Solves clutch engagement problems with included clutch assembly
• Addresses refrigerant leaks with new O-ring sealed ports
• Eliminates compressor noise or failure due to internal wear

Installation Notes and Tips

• May require use of original equipment manifold for proper installation
• Mounting hardware is not included; reuse existing hardware or source separately
• Ensure system is evacuated and recharged with R134a refrigerant and Pag 46 oil
• Verify electrical connections match pin terminal and heat switch configuration
• Inspect serpentine belt condition and replace if worn to ensure proper pulley operation

Quality Assurance and Warranty Information

The Four Seasons New Compressor 68485 is a new, direct replacement part manufactured to meet or exceed OEM standards. It includes pre-filled oil and essential components to facilitate installation and reliable operation. While specific warranty details vary by distributor, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.