2007-2018 Mercedes Sprinter Van Spare Tire Replacement Auxiliary Fuel Tank System

(1 customer review)


34.5 Gallon innovative Spare Tire Auxiliary Fuel System for 2500 & 3500 Models with a 3.0L Engine between the model years of 2007-2017.

Must be installed by ASE certified master tech.


ADDITIONAL Tank added to your system.


Spare Tire Auxiliary Fuel System (STAFS™) puts an additional 30 gallons of fuel at your fingertips. In most cases, this doubles the fuel capacity of a diesel vehicle made after 2006. This innovative system is designed to re-purpose the space commonly used to stow a vehicle’s spare tire.

34.5 Gallon innovative Spare Tire Auxiliary Fuel System.
For 2500 & 3500 Models with 3.0L Engines.
For model years 2007-2018.

Its underbody location means that it has no impact on the truck bed’s hauling space. In many cases where aftermarket custom wheels and tires are installed on a vehicle, they are not the same size as standard which means the original equipment spare cannot be used anyway.

The STAFS™ military grade cross-linked polyethylene tank body is light at only 30-pounds, making it easy for one person to handle and includes mounting hardware, a filler kit, and an electronic fuel transfer monitor and control unit which is operated from the comfort of the cab. The electronic system gives the vehicle operator total flexibility in managing how the extra fuel capacity is used.

Made in The USA

The fuel can be held in reserve or transferred on-the-go as the need arises. The controller’s illuminated user interface indicates the tank’s fuel level and features a single-touch button that starts the fuel transfer sequence. With one touch, fuel begins transferring from the STAFS™ tank to the vehicle’s primary fuel tank and continues to flow until it is automatically stopped by the controller or the button is touched again.

The new SPRINTER VAN system comes with a universal filler kit featuring an attractively brushed aluminum door that can be installed on the vehicle’s exterior sidewall or on an inside wall of the truck bed. All of the mounting brackets, hoses, valves, and pump are included with each system.

Note: Must be installed on vehicles by a Certified Mechanic. Preferably an ASE Master Tech Like we have at our repair shop.

1 review for 2007-2018 Mercedes Sprinter Van Spare Tire Replacement Auxiliary Fuel Tank System

  1. temple (verified owner)

    Installation was straightforward if you follow the directions; tech assistance was awesome too. A few parts were needed for a perfect install, but that was expected. A very nice install option if you want more fuel. Thanks guys!

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Weight 80 lbs
Dimensions 35 × 32 × 24 in