(Used) 2012 Peterbilt 384, AIR TANK- Side: Driver Left Side Material: Aluminum, Location: Bottom, Dimensions: Width=23?, Height=10?. Front Ports: 2, Rear Ports: 2, Side 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