2C Gravity feeding 1B

Keeping both tanks but eliminating the selector valve.


If you would like to retain the use of both of your tanks – but you want to eliminate your selector valve, then this is the kit for you.

This kit allows the rear tank which is higher than the front tank to gravity feed into the front tank. In our illustrations, tank “1” is always the front or side tank and tank “2” is the rear tank. We include a ball valve between the tanks so if you wish to stop flow you can. With this kit, your vents must be working properly. Your fill tube and fill tube cap must be working properly as well – otherwise a slow leak can occur when the tanks are both completely filled. This kit will also work with F26E 38 gallon rear bronco tank conversions as well as super duty 38 gallon front tank conversions.

This kit will include:
1. Block off fittings for the rear sending unit.
2. A series of fittings for the bottom of the rear tank to allow gravity feed.
3. A sump and install kit for the front tank. A ball valve will be included.
4. Block off for the front sending unit return.
5. A hose and fitting to make your factory front sending unit feed your new return.
6. All hoses and fittings necessary to complete the install.
7. Sending units are not included, umbrella’s are no longer necessary.

A modification of this kit can be made if you have an auxiliary fuel tank in the bed. We just need to know the port size and get a few photos of how your tank is mounted in your bed.

Here are some products that may help with install:
The best hole saw for the sump: https://amzn.to/3Tr1vJH
The best universal bit for the rear tank sump fitting: https://amzn.to/3wEEutQ
The best hole saw for the rear tank skid plate: https://amzn.to/3T8dpqi