ITEM NAME:Aluminum DEF Fuel Cap Blue Truck Permanent Cap for 2013-2017 Dodge Ram Well DSN.Diesel Fuel Gas Cap& DEF Cap. Applicable to Dodge Ram Cummins (2013-2017) Blue DEF Auto Parts. 1 13-17 Dodge Rams Diesel Cover DEF Fuel Tank Cap Aluminum Alloy Oil Cover. Size: 38 37mm (DEF). Material: aluminum alloy.
