TXV O-RING XPANSION VALV

The Four Seasons 39149 is an A/C expansion valve designed for specific Chevrolet, Geo, and Suzuki models. This brass TXV valve regulates refrigerant flow in your vehicle's air conditioning system to ensure precise temperature control and efficient cooling. It is designed for use with R134a refrigerant.

This expansion valve is constructed from durable brass for corrosion resistance and longevity. As a TXV (Thermostatic Expansion Valve) type, it accurately meters refrigerant based on temperature changes, helping to maintain consistent cabin temperatures and prevent evaporator freeze-up. Part number 39149 is an OEM-quality replacement for faulty or worn expansion valves in compatible vehicles.