The Titan Tank 8020099 After Axle Utility Tank is a lightweight, corrosion-proof, and extremely durable replacement fuel tank for your 1999-2010 Ford F-Series Cab & Chassis. It holds 40 Gallons of fuel in mounts in place of your OE fuel tank and uses your existing sending unit and straps and includes a built-in drain plug for easy maintenance.

This Titan Tank is built with extra heavy-duty cross-linked polyethylene so it's corrosion-proof and nearly indestructible but light enough to lift in place by one person.