Titan Fuel Tanks 7021218 XXL 48-Gallon Mid-Ship Replacement Fuel Tank

The Titan Fuel Tanks 7021218 is a 48-gallon* extra-capacity, extra heavy-duty mid-ship replacement fuel tank engineered as a direct bolt-in upgrade. Constructed from military-grade, cross-linked high-density polyethylene (XLHDPE), this tank is tougher than steel, lighter than aluminum, and completely resistant to rust and corrosion — solving the lining failure and condensation problems that plague OEM steel tanks.

At 48 usable gallons, the Titan XXL tank is 22 gallons larger than the stock 26-gallon tank, nearly doubling your fuel range without stopping. All advertised capacity is usable capacity, thanks to Titan's exclusive low fuel trap design that ensures every drop reaches the sending unit.

Key Features:

• 48-gallon usable capacity — nearly double the OEM stock tank's 26 gallons
• Built from military-grade cross-linked polyethylene (XLHDPE) — no welds, no seams, no corrosion
• Weighs 1/3 less than a comparable steel tank and 415 times less thermally conductive than aluminum
• Generation 6 Titan Torque Ring™ OEM-style sending unit mounting system for secure, straightforward installation
• Tapered tank profile hangs only approximately 1.9" below the bottom of the stock tank
• Includes black baked epoxy-coated, galvanized steel mounting straps
• Will not interfere with powered steps, air bag systems, or other factory accessories
• Compatible with most bio-diesel fuel blends
• No fabrication or cutting required — true direct-fit, bolt-in installation
• Covered by a 5-year limited warranty
• Proudly made in the U.S.A.

Note: A fuel gauge recalibration tool (Titan Tech programmer, sold separately) is recommended after installation to update the distance-to-empty (DTE) reading on 2011–2026 Ford trucks.

California Residents: WARNING — This product can expose you to chemicals including DEHP, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.