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Southern Truck Auxiliary Diesel Tank Install Kit

What Do You Drive?
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  • Transfer external fuel to your tank with the Southern Truck Auxiliary Diesel Tank Install Kit
  • Includes everything you’ll need:
    • Two small hose clamps and four large hose clamps
    • Sturdy aluminum adapter tee
    • Two rubber hose sleeves
    • Rubber fuel hose
    • Shut off valve
  • Backed by a Lifetime Warranty

When you drive a diesel truck, you know how hard it can be to find a service station that has diesel, especially if you venture out of your neck of the woods. The results can make you feel like a dog on a chain, stuck in the yard and not allowed to explore. The easy solution is an external fuel tank. And the best way to install it is with the Southern Truck Auxiliary Diesel Tank Install Kit.

Through simple physics, the Southern Truck Auxiliary Diesel Tank Install Kit uses gravity to create a consistent flow of diesel fuel from your external tank to your OE tank. This constant connection between fuel reservoirs gives you continuous fuel flow and a controlled fuel level. You never have to worry about overfill with this system in place.

This Kit ships along with all of the necessary hoses and hardware for an easy installation. This includes two rubber hose sleeves, a hose, an Aluminum adapter tee, a shut off valve, and a variety of hose clamps. Each component is crafted for a long lifespan and comes backed by a Lifetime Warranty.

Southern Truck Auxiliary Diesel Tank Install Kit Customer Reviews

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Overall Rating:

4.1 of 5

Average Install Time: 1-2 hours

who drives a Dodge Ram 2500
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Product was shipped fast, looks to be high quality. Install was not easy on a a Ram 2500. I pulled back the wheel well liner for better access.

Install Time: 2+ Hours

who drives a Ford F250
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Installation was straight forward and fairly easy. Installation was on a 2015 Ford F-250 Crew cab diesel. Used a sharp razor box cutter to cut the trucks fuel hose. Did not need the included rubber hose connections that came with the kit. Wish the kit had the grommets that are needed when you drill a 7/8 hole in the truck bed to pass the fuel hose through from the transfer tank to the trucks fuel line T. Otherwise get this kit for installation of a transfer fuel tank to your truck.

Install Time: 30-60 minutes

who drives a Dodge Ram 3500
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Install was easy, but after the installation and added fuel for the first time the cheap ball valve leaked had to replace the valve.

Install Time: 1-2 hours