(Used) 2013 Peterbilt 388, AIR TANK- Side: Driver Side Material: Steel Dimensions: L=22?, D=9.5?, Front Ports: 2 Side Ports: 4 Rear Ports: 2 For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921