2013 Peterbilt 337, Truck Delivery, Air Tanks, Fits to: Peterbilt 337, (Used) 2013 Peterbilt 337, AIR TANK, Side: Passenger Side, Material: Steel, Location: Bottom, Dimensions: L=44 , D=10 , Front Port: 2, Rear Port: 2, Side Port: 3, Reference images for condition For more information about this item, gives us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2013, VIN 2NP2HM6X4DM197821, Material Steel 2NP2HM6X4DM197821