Titan Fuel Tanks

Titan Fuel Tanks 30 Gallon Spare Tire Aux Fuel System 2008-2016 Ford F-250/F-350/F-450

SKU: tft4020208 UPC: 848135000935
Backordered – call for lead time

⚠ Call for Availability

Expected ship time: usually within 24–48 hours; some vendor items may take longer.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$1,699.00
Heavy Item This item ships by freight. Shipping isn't calculated at checkout — we'll contact you with a freight quote after your order is placed.

Have a question about this part? We'll answer it.

Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

For 2008-2016 Ford Super Duty pickups, this system mounts a 30 gallon auxiliary tank where the spare tire normally hangs and transfers fuel forward on command. It is a practical answer for trucks already running aftermarket wheels and tires that will not accept the factory spare anyway.

Key Features

  • Adds 30 gallons in the space normally used to stow the spare tire, with no impact on bed space
  • Military grade cross-linked polyethylene tank body weighing about 30 lbs., light enough for one person to handle
  • Includes mounting hardware, a universal filler kit with a brushed aluminum door, transfer pump, hoses, valves and brackets
  • Electronic controller monitors the auxiliary fuel level and starts the transfer with a single touch
  • Fuel can be held in reserve or transferred to the main tank while driving
  • Filler door can be mounted on the exterior sidewall or inside the bed
  • Lifetime warranty

Fitment

  • 2008-2016 Ford F-250, F-350 and F-450 Super Duty
  • 6.4L and 6.7L Power Stroke diesel

Installation Note

The Spare Tire Auxiliary Fuel System must only be installed on vehicles equipped with a heavy Class V hitch, which is standard on most full-size diesel pickups.

Product Details

  • Brand: Titan Fuel Tanks
  • Manufacturer Part Number: 4020208

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 19.0

Shipping Length: 35.0

Shipping Width: 32.0
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.