Four Seasons 39639 A/C Expansion Valve

The Four Seasons 39639 A/C Expansion Valve is a precision-engineered thermostatic expansion valve (TXV) designed to regulate refrigerant flow in automotive air conditioning systems. This critical component meters the exact amount of refrigerant entering the evaporator, ensuring optimal cooling performance and system efficiency.

Key Features:

• Engineered to meet or exceed OEM specifications for fit, form, and function
• Precision-calibrated for specific tonnage, superheat, and maximum operating pressure (MOP) requirements
• Manufactured with high-quality materials for long-lasting durability and reliability
• Tested and validated by engineers with over 45 years of automotive A/C experience
• Direct replacement for OEM expansion valve applications

Four Seasons is the largest aftermarket climate control parts supplier in the industry, offering premium quality components backed by comprehensive testing and inspection. Each expansion valve is manufactured to exact specifications to restore proper A/C system operation and maintain peak cooling performance.