2018 Western Star 5700, Truck Tractor, DEF Tanks, Fits to: Western Star 5700, (Used) 2018 Western Star 5700, DEF TANK- Side: Driver Left Side, Material: Plastic, Color: Black, Shape: Rectangular, No Cover For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Truck Year 2018, VIN 5KJJBHDR1JLJN8386, Engine Make Detroit 5KJJBHDR1JLJN8386