Moeller Portable Plastic Fuel Tanks. Lightweight and Durable. Made of marine-grade, high-density polyethylene with UV-inhibitors, Moeller portable tanks are lightweight, durable, easy-to-carry, and will not rust or corrode. Features seamless one-piece construction, and comes with 90 multi-directional fuel withdrawal, easy-to-read glow in the dark fuel gauge, oil to fuel ratio indicator, reserve fuel area, and "no leak" guarantee.Please allow an extra 2-1/2" for tank fittings. Fuel line fittings sold separately. Not for use with diesel fuel.