1000-EV01230
A/C Expansion Valve
Mack

The air conditioning expansion valve regulates the flow of refrigerant into the evaporator, playing a crucial role in the cooling cycle. Its precise control ensures efficient heat exchange, contributing to consistent cabin temperatures. Constructed to withstand high pressures and temperature fluctuations, this component maintains system performance and prevents refrigerant leaks. Proper functioning of the expansion valve is vital for energy efficiency and system longevity, reducing strain on the compressor and other components. Regular inspection and replacement of this part help maintain optimal A/C performance, especially in demanding climates. Source One Parts Center offers this high-quality valve, ensuring compatibility with your Mack truck’s air conditioning system.