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Titan Fuel Tanks 17-22 Ford F-350/F-450/F-550 40 Gallon After-Axle Auxiliary Fuel Tank System

SKU: TFT4020217

Fuel Tanks

TFT After-Axle Aux. Fuel Tanks...

Titan Fuel Tanks 17-22 Ford F-350/F-450/F-550 40 Gallon After-Axle Auxiliary Fuel Tank System

SKU: TFT4020217

Fuel Tanks

TFT After-Axle Aux. Fuel Tanks...

A$3,642.37
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Titan Fuel Tanks 17-22 Ford F-350/F-450/F-550 40 Gallon After-Axle Auxiliary Fuel Tank System

Elevate your vehicle's fuel capacity to new heights with the Titan 40 Gallon Cab & Chassis Auxiliary, After-Axle Tank. Engineered for cab and chassis trucks equipped with a factory midship tank, this innovative tank seamlessly integrates into the OEM After-Axle Tank location, transforming into an auxiliary tank. With an additional 40 gallons of fuel at your disposal, effortlessly transfer fuel to your truck's main midship tank on the fly, empowering you to go further with confidence. Crafted from TITAN's renowned military-grade, cross-linked polymer, this tank is engineered to withstand the toughest conditions, ensuring reliability and durability like no other. It's the ultimate fuel capacity solution for those who demand excellence. But that's just the beginning. Our tank comes complete with TITAN's Electronic Controller management system, sending unit, transfer pump, wiring, fuel lines, and mounting straps, providing a comprehensive fuel management solution that's second to none. Rest assured, our proven design has undergone extensive testing to ensure unmatched quality and performance. Backed by our legendary Lifetime Warranty, you can trust that our products are built to last, giving you the peace of mind to tackle any journey with confidence. Application. For model year: 2017-2022.For F-350, F-450, and F-550 vehicles. Note: For use with diesel fuel ONLY!

Additional Information

After-Axle Auxiliary Tank; 40 Gallon;

Data: v4.2 - Upd: 2026-11-08 12:14:38

Features

  • Compatible With Most Bio-Diesel Fuel
  • Exclusive TITAN Sending Unit Mounting System
  • Nearly 200 Times Less Heat & Cold conductive than Metal Tanks
  • Nearly 200 Times Less Heat And Cold Conductive Than Metal Tanks
  • No Condensation, No Corrosion, and Easy to Install
  • No Condensation; No Corrosion; and Easy to Install
  • Super Durable Military Grade Polymer, Cross-Linked Polyethylene (XLHDPE)
  • Super Durable Military Grade Polymer; Cross-Linked Polyethylene

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 12:02:24

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Titan Fuel Tanks
StreetFX SKU tft4020217
SFX Item ID 4293619
Accounting SKU tft-4020217
Manufacturer SKU 4020217
Manufacturer UPC 848135001604
Alternative References 4020217, TFA-4020217

40 Gallon extra heavy duty, cross-linked polyethylene fuel tank

The ultimate solution for your rides fuel tank needs: the Titan After Axle Utility Tanks. Crafted from renowned military-grade, cross-linked polymer, they are tougher than steel and longer-lasting than aluminum, setting new standards for durability. They are so tough and well-proven that we back them with a Lifetime Warranty. Say goodbye to the perpetual headaches and costly repairs caused by the all-too-common issues of lining failure and corrosion that haunt traditional steel OEM tanks. With our revolutionary tanks crafted from military-grade cross-linked polyethylene, you can finally bid farewell to the constant worries of leaks, rust, and deterioration that compromise the integrity of your fuel system.

Product Attributes
BrandTITAN Fuel Tanks
Manufacturer's Part Number4020217
Part TypeFuel Tanks
Product LineTitan After Axle Utility Tanks
UPC848135001604
Fuel Tank Capacity40 gallons
Fuel Pump IncludedNo
Sending Unit IncludedNo
Fuel Sump Welded on TankNo
Baffled SumpNo
Outlet Quantity1
Fitting Size 13/8 in. hose barb
Fitting Size 25/16 in. hose barb
Lock Ring Kit IncludedNo
Mounting Hardware IncludedNo
Mounting Strap IncludedYes
Fuel Tank MaterialPlastic
Fuel Tank ColorBlack
QuantitySold as a kit.
NotesTank mounts behind the rear axle.

Manufacturer Attributes
Gallon Capacity 40
Truck Freight No
USMCA Origin Criterion B
Merch Code Fuel Distribution Parts/Accessories (Automotive)
Manufacturer Designation After-Axle Auxiliary Tank
Product Class Fuel Tank
Construction/Type After-Axle Auxiliary Tank
40 Gallon
Product Outline Super Durable Military Grade Polymer
Cross-Linked Polyethylene
Nearly 200 Times Less Heat And Cold Conductive Than Metal Tanks
No Condensation
No Corrosion
and Easy to Install
Compatible With Most Bio-Diesel Fuel
Exclusive TITAN Sending Unit Mounting System
Market Description 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.

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