(Used) 2020 MACK PINNACLE, AIR TANK- Side: Driver Side Location: Bottom Material: Aluminum Dimensions: L:24?, 14?. Part Number: 22945875 B01 Front Ports: 1 Side Ports: 6 Rear Ports: 6 For more information about this item, give us a call. We ship worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921