Technical Source for fuel tank by size?

I'm searching but not finding a listing for universal or OEM tanks by size.
I see lots of stuff close to what I need but not close enough..
Need a small, flat, square tank approximately 24x24x6 max

 

I do not know of a site, but Jeep CJ's are close to that size and a Willys would be closer .

 

rockauto.com lists dimensions for many oem tanks, although you have to be careful.....

 

These are featured by size and will make to your size.
https://fueltankparts.com/collections/universal-tanks

 

Why? It looks like you have great fab skills.

 

Ha!
Thanks, was hoping for a shortcut
I've already built the tank in my head, may have to make it real if the perfect one can't be found.

 

try the "Tanks, inc" website

 

I have, nothing listed like what I need for this project.
I have purchased a couple of their tanks for other projects though, nice quality stuff at a fair price

 

55-56 Ford car..

 

Wonderful stuff. Thanx for posting. I had no idea they were there - very close to Tampa.

 

'57 chevy is 25x25, probably does not include flange
https://www.dormanproducts.com/p-81266-576-216.aspx

 

I dont think ive ever seen a tank as thin as 6" in an oem automotive application. I wonder if something would be available for an industrial or marine application. Id try West Marine or Granger

 

www.rickstanks.com

There are others. Just Google "custom fuel tanks for hot rods"

 

Thanks all for the suggestions.
I have resolved to fabricate my own, it's really the only way to get exactly what I need.

 

That's the ticket ! It will insure a perfect fit.