The Diesel Caddy meets all current U.S. Coast Guard standards and meets U.N. and D.O.T. specifications when used according to Todd’s instructions for transporting fuel. All Caddies bear the UN Marking, “UN3H1W”.Diesel Caddies hold 28 Gallons of fuel and meet DOT requirements. Features include 10 Feet (305cm) of U.L. approved hose with static wire, molded hose brackets, U.L. approved, spring loaded nozzle, 3/4" U.L. approved ball valve, aluminum non sparking axle, pneumatic tires with nylon bearings, nylon wheel hubs, vented cap and a molded-in baffle for strength & durability. Optional diesel fuel pump kit available for easy fuel transfer above the height of the caddy. Gravity discharge standard.