I was just wondering what efects gasoline (fuel) have on jb weld. Will it eat it? I was going to use it to just go over a few pinholes in my gas tank filler neck. Thanks
Scott

there is actual gas tank repar stuff at almost all hardware stores that is sure to work.

try marine tek...at any marine shop;)

sweet, thanks guys

I had a tank that was patched in about 20 places with jb weld. It held fine for the most part. I blew a hole in it with a garden hose but I think that was a new spot and not one of the patches. (yes I did replace the tank. eventually)

I patched a hole on a float bowl on my lawnmower with JB weld, worked for a while but the gas eventually penetrated it...

Eight years ago. I patched my Honda Preludes gastank after an off-road incident (big freaking rock .... 80 miles from nowhere in the bootheal of New Mexico :mad:). I sold the car and it is still holding fuel. This is the reason I now have 2 4x4s :D :D

fiberglass works well and is cheap/easy too.

Just another option!

its called pig works great made for fuel tank repairs

just thought I'd through in my $.02. My friend and I were off roading in a Nissan Stanza and he cracked the tranny open. The next day he sealed it up with a little JB weld and it stayed with no problem for years.