KBS Coatings 5200 Gold Standard Tank Sealer - 8 fl. oz., Silver

Used on the inside of a briggs and stratton, five horse gas tank stuck to the metal grate.But there was plastic inside, and it all peeled off. Using in metal, only gas tanks give it to thumbs up

use in a radiator tank to seal leaks, so far it is holding

works well..had to seal new oil tank that came with welding slag still in it small metallic pieces couldn't get it all out coating covered great..go to manufacturer page and see the right way to use

Easy to use and function well,spread out pretty even and stuck to the inside of the tank with ease dried in a fair amount of time and held up strong looks good a little pricey but worth it

I left some normal 10% ethanol fuel in my bike over the winter and my tank rusted. I used this to seal the tank back up and it is working great now. I highly recommend this to seal up a fuel tank that has some rust in it. It took some work to get the rust out, but this sealer was simple to install. Just pour it into the tank and swish it all over the inside of the tank, then poor out the left over. Actually had enough to do my sons bike as well.