Four Seasons 39060 A/C Expansion Valve - Front

Four Seasons 39060 Expansion Valve

The Four Seasons 39060 A/C expansion valve is a TXV-style HVAC flow restrictor built for R134A systems. With a brass body and a 3.5 super heat setting, it helps regulate refrigerant flow into the evaporator for stable air conditioning performance.

Compatible With Mitsubishi Diamante applications, this expansion valve supports front A/C service on select model years and is a direct-fit replacement for common HVAC repair needs. The Four Seasons Expansion Valve line focuses on precise refrigerant metering for vehicle-specific air conditioning systems.

Key Features

• Brand: Four Seasons
• Part number: 39060
• TXV-style A/C expansion valve
• Brass construction
• R134A refrigerant type
• 3.5 super heat specification
• Fits Mitsubishi Diamante front and N/A positions as listed

Fitment Details

Fits 2004 Mitsubishi Diamante, N/A.

Fits 2001 Mitsubishi Diamante, N/A.

Fits 2002-2003 Mitsubishi Diamante, Front.

Fits 1997-2000 Mitsubishi Diamante, Front.

This part cross-references UAC (e.g., EX10125C) for the same application.

What It Is Used For

• Restoring refrigerant metering in an A/C system with weak cooling output
• Addressing uneven evaporator feed that can affect vent temperature
• Replacing a worn or restricted expansion valve during HVAC repair
• Supporting service on Mitsubishi Diamante front A/C systems
• Correcting refrigerant flow issues in R134A-equipped vehicles

Installation Notes and Tips

Verify the vehicle year, model, and A/C position before installation. Match the refrigerant type and super heat specification to the existing system requirements, and inspect related HVAC components for contamination or restriction before completing the repair.

Quality Assurance

Four Seasons manufactures HVAC service parts for automotive air conditioning systems, and this expansion valve is built to meet the listed application and specification details for proper replacement service.