Titan Fuel Tanks 17-22 Ford F-350/F-450/F-550 40 Gallon After-Axle Auxiliary - 4020217Find parts that fit my vehicle

40 Gallon*, auxiliary, aft-axle fuel tank, galvanized mounting straps, fuel lines, and TITAN Electronic Controller. Generation 6 (4020217) - Adds an additional 40 gallons of range to the truck's fuel system, by transferring fuel to the original equipment, mid-ship tank. Features TITAN's famous, military grade, cross-linked polymer, aft-axle tank. Includes TITAN's Electronic Controller management system, sending unit, transfer pump, wiring, fuel lines, and mounting straps. Optional filler neck assembly is also available. Like all fine TITAN products, this proven design has undergone extensive testing. Our legendary tank products are so tough and well-tested that we back them with a Lifetime Warranty+! No drilling or fabrication required for installation.

Fuel delivery is an important aspect to every vehicle. Having a proper fuel supply is vital to your vehicle's performance and reliability. Get your ride set up with fuel products from the best brands in the industry.

TITAN Fuel Tanks was started in 2003 in response to the voices of diesel truck owners who wanted to go farther, for longer. Without fear, they wanted to be able to go where the nearest fuel station might be hundreds of miles away. TITAN Fuel Tanks goal was simple; design a lightweight tank that would fit each vehicle perfectly, not impact cargo space, and provide up to double a pickup's fuel range. The tank had to operate without interfering with any functional parts of a vehicle, including the hitch, and - the real kicker - it had to look good.