This popular brand new truck air dryer corresponds to OEM part numbers 1391510 and 1439553.
It serves as an essential chassis component of the truck air brake system.
It can effectively separate moisture and contaminants from compressed air.
This protection prevents rust and mechanical damage to the whole brake assembly.
Fitted with premium desiccant and tough outer casing, it sustains steady drying performance over time.
It complies fully with OEM installation standards and fits effortlessly.
It works perfectly as a substitute for worn-out or malfunctioning air dryers.