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Your cart is empty.Southern Trucks Diesel Auxiliary Install Kit is designed to connect your auxiliary diesel fuel tank to your truck's fuel filler neck in order to provide consistent gravity feed of fuel. The kit controls the fuel level going into your OEM tank to prevent overfill. Easy installation. Kit contents: hose, clamps and fittings and is intended for diesel fuel only. Aluminum Tee 1. 74" Inner Diameter, 2. 0" Outer Diameter. *Vehicles with a two piece filler neck; The inner hose must be pulled out to insert your aluminum adaptor. The hose will need to be placed back into the adaptor after installation is complete.
Mike Meneses
Reviewed in Canada on June 5, 2022
Easy to install
ted dorr
Reviewed in the United States on July 25, 2021
Incomplete and clamps were too small. Build your own or find another company that actually makes a kit you can depend on. Spent more time and money making it work with the correct clamps and investigating the lack of directions when I found the inner feed tube that was completely ignored by them.
Toad 1
Reviewed in the United States on June 28, 2021
Used to hook up a 55 gallon tank
Jackie
Reviewed in the United States on June 15, 2021
I have installed auxiliary tanks on 2 of my trucks to travel... This system works very well but you do need to know the size of the fuel neck... And I would recommend picking up 4 hose clamps for the fuel neck size and A38 hose... The clamps do not work as they should to tighten down..
jimschaechter
Reviewed in the United States on June 1, 2021
The aluminum adaptor is ok. The valve is junk and the most aggravating part are the large hose clamps. Southern truck decided to play a joke in its customers and provide clamps that do. It fit the hoses!I would NOT order from southern truck products.Find the aluminum adaptor with tip-over valve fir best price elsewhere and buy claps and a higher quality ball valve locally.
Brenda Sizemore
Reviewed in the United States on May 26, 2021
Very easy to install.
Lewis Coker
Reviewed in the United States on May 13, 2020
Install kit had all parts and described to include instructions. It was also easy to install. However clamps to go over filler tube was way too small. In the package the clamps were clamped onto the filler hose adapter and they were barely big enough to get onto the adapter itself. Had to go to parts store and get 2 bigger hose clamps. Other than that, Item was good built product.
Chris W
Reviewed in the United States on December 21, 2020
Clamps are to small in kit.
John
Reviewed in the United States on March 13, 2019
The product arrived... it was weird thought... I had 2 packages, both were open and one had nothing in it. The other had everything in a box that was in a vanilla envelope. The envelope was open. It arrived this way as I reviewed my doorbell footage and noticed them open in the video. I figured everything was there so no big deal. Just wondering why there were 2 packages to begin with?When I went to install it, everything seemed to go just fine until I had to use the hose clamps for the 2" filler tube. I think I received the 2? Tee fitting and the 1.5" hose clamps... it wasnt even close to fitting. I had to run down the street to buy new hose clamps... that was a disappointment because I bought the kit online so I didnt have to go out and buy anything or have to piece things together.The unit is installed and I filled my truck tank and only put 5 gallons in the aux tank... we'll see if it stops filling and doesnt over flow like I'm expecting it to.Overall I would probably order the kit again but double check the hose clamp size before cutting the filler neck hose.
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