What is the best fuel tank sealer?

Answer by  mechtech74 (692)

The absolute superior product for sealing cracks or holes in a fuel tank is Goop SuperWeld. This two-part epoxy product easily bonds to metal, resists chemicals, and dries in less than 3 hours. SuperWeld is made by Eclectic Products in Eugene, Oregon. I found a seller on Ebay who was able to supply a 4-ounce kit for about $13.

Answer by  Doug77 (1433)

The best way to fix a leaking fuel tank is to replace it. In the long run you will save a lot of time, money and frustration.

Answer by  monocogger (432)

The best fuel tank sealer is POR 15 Restoration Products. It is a water based system which makes it safe to handle and easy to clean. It also creates a strong non porous film which blocks water and warrants against future rust holes.

Answer by  usmc96gt (323)

There are many products on the market, but a simple rtv silicone should work for you. If not I would try some sort of epoxy resin. Your local auto parts store should have something

Answer by  cajuncuz (177)

The best fuel tank sealer I have seen is a eproxy tank sealer. Us standard fuel tank sealer is also a strong brand.