(Used) 2021 Freightliner Cascadia 126, AIR TANK- TRANS- Part Number: 12-29887-000 Side: Driver Side Location: Bottom Material: Steel Dimensions: L=10.5?, D=9?. Front 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