Four Seasons 39545 A/C Expansion Valve

Four Seasons, a division of Standard Motor Products, Inc., manufactures and distributes a comprehensive line of replacement mobile climate control products. The Four Seasons 39545 is a precision-engineered automotive air conditioning expansion valve designed to regulate refrigerant flow and maintain optimal A/C system performance.

Key Features:

• Precision-engineered thermostatic expansion valve (TXV) for accurate refrigerant metering
• Made using quality materials to meet or exceed OEM specifications
• Unique specification for tonnage, superheat and maximum operating pressure (MOP) based on the specific system
• Direct replacement for proper fit and function
• Ensures consistent cooling performance

The expansion valve is a critical component in your vehicle's air conditioning system, controlling the flow of refrigerant into the evaporator. Some A/C performance issues can be traced back to an incorrect valve as a result of misapplication or low quality manufacturing. Four Seasons is the largest aftermarket mobile climate control parts supplier in the industry and the largest compressor remanufacturer in the world.