Four Seasons 39689 A/C Expansion Valve

The Four Seasons 39689 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 controls the amount of refrigerant entering the evaporator, ensuring optimal cooling performance and system efficiency.

Key Features:

• Engineered to meet or exceed OE fit, form, and function requirements
• Calibrated for specific tonnage, superheat, and maximum operating pressure (MOP) specifications
• High-quality internal components designed for long-lasting, reliable performance
• Includes application-specific O-rings, gaskets, and seals for proper installation
• Precision-manufactured using advanced software and measuring equipment
• Designed to maintain optimal cabin temperature for driver and passenger comfort

Four Seasons is the largest aftermarket mobile climate control parts supplier in the industry and the largest compressor remanufacturer in the world. As part of the SMP Temperature Control Division, their expansion valves undergo rigorous testing, validation, and inspection before leaving the factory, ensuring quality and reliability you can trust for your A/C system repair or replacement.