2001 Peterbilt 379, Truck Tractor, Air Dryers, Fits to: Peterbilt 379, (Used) 2001 Peterbilt 379, AIR DRYER- Make: Bendix, Model: AD-9, Material: Steel, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2001, VIN 1XP5DB9XX1N563937, Material Steel 1XP5DB9XX1N563937