ALUMINUM TANK INDUSTRIES, INC. 30 Gallon Diesel Auxiliary Tank AUX30R

ATI diesel auxiliary tanks are used to increase driving range and fuel capacity by connecting directly into your factory fuel tank through the factory filler neck. These tanks are designed for use with the ATI diesel install kits. This design will keep your factory tank completely full until the auxiliary tank is empty. You will know your auxiliary tank is empty when your factory fuel gauge moves off the full mark.