Four Seasons 39504 A/C Expansion Valve

The Four Seasons 39504 is a direct-fit aftermarket A/C expansion valve (also known as a thermal expansion valve or TXV) designed to restore proper refrigerant flow and cooling performance in the vehicle's air conditioning system. The expansion valve regulates the flow of refrigerant into the evaporator core, controlling system pressure and temperature to ensure efficient cabin cooling.

Key Features:

• Direct OE-replacement design for precise fit and function
• Engineered and tested to meet or exceed original equipment specifications
• Aluminum construction for durability and corrosion resistance
• Restores proper refrigerant metering and A/C system efficiency
• Backed by Four Seasons' extensive mobile A/C engineering expertise

About Four Seasons:

Four Seasons is the largest aftermarket climate control parts supplier in the industry, with over 50 years of mobile A/C experience. All products are tested, validated, and inspected by a team of engineers to ensure premium quality and trouble-free operation.