Pick-up Truck Water Tanks are selected as applicator tanks and are designed for transporting (non D.O.T. regulated) liquids such as fresh water, grey/ waste water or compatible liquid chemicals. Tank sizes are available from 48 thru 500 gallons. Tanks are manufactured from medium-density Food Grade Polyethylene with U.V. inhibitors and designed to contain liquids of up to 1.7 specific gravity. Tank walls are translucent for level viewing and equipped with gallon indicators. Pick-Up Truck Water Tanks are a roto-molded one-piece seamless plastic tank with sides of the tank designed to rest over the wheel wells of the truck bed, maximizing space. Pick-Up Truck Water Tanks feature standard fitting package.