Titan Fuel Tanks

Titan Fuel Tanks 40 Gallon After-Axle Aux Tank System 2017-2022 Ford Cab & Chassis

SKU: tft4020217 UPC: 848135001604
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

$1,539.00
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.

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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

An aft-axle auxiliary system that adds 40 gallons to a 2017-2022 Ford Super Duty and transfers it forward into the factory mid-ship tank at the push of a button. The Titan Electronic Controller handles the transfer, so nothing has to be poured or siphoned.

Key Features

  • Adds 40 gallons of range by transferring fuel to the original equipment mid-ship tank
  • Military grade cross-linked polymer aft-axle tank
  • Includes the Titan Electronic Controller management system, sending unit, transfer pump, wiring, fuel lines and galvanized mounting straps
  • Optional filler neck assembly available separately
  • No drilling or fabrication required for installation
  • Lifetime warranty

Fitment

  • 2017-2022 Ford F-350, F-450 and F-550 Super Duty narrow frame cab and chassis
  • 6.7L Power Stroke diesel
  • For cab and chassis trucks equipped with a factory mid-ship tank

Product Details

  • Brand: Titan Fuel Tanks
  • Manufacturer Part Number: 4020217
  • Generation: Gen 6

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: 17.3

Shipping Length: 33.0

Shipping Width: 33.0
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.