This aluminum tank is designed for transferring diesel fuel, gasoline or aviation fuel from the bed of a pickup to automobiles, heavy equipment, boats, 4-wheelers, generators, or anything else you may have. Enjoy the convenience of a gas station that goes where you go. DOT approved aluminum fuel tanks do not rust, which protects fuel from contamination. Optional Diesel Install Kits available to easily connect your auxiliary tank to your truck fuel fill line (CW# 56511, 85005, or 56512 depending on your truck model). For Diesel Fuel only. It is the users responsibility to comply with local, state and federal requirements pertaining to safe transportation, loading and discharging tank contents. Made in USA. Features + Benefits: Fully welded seams. 100% pressure tested. Built-in baffles reduce sloshing. Lockable gas cap. Rollover valve (vent). Includes 3/8"in. FTP drain plug. Diesel install kit available for diesel gravity feed (sold separately). ¼" coupling for return. For safety reasons, the filler neck on RDS fuel tanks prevents them from being overfilled. Actual usable tank capacity is about 95% of the total advertised gallons due to fuel expansion in warmer climates. No-rust aluminum construction D.O.T. Approved for Gas & Diesel Fuel 0.125"" heavy-duty aluminum construction | RDS Black Powder Coat Transfer Fuel Tank, 45 Gallon Made in USA