(Used) 2016 Western Star 5700, AIR TANK- Side: Driver Side, Material: Metal, Dimensions: L=12", D=9", Front Ports: 3, Rear Ports: 3, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921