Reddit reviews TANK SEALER FOR HARLEY & CUSTOM AUTOMOTIVE TRACTOR ALL GAS TANKS
We found 3 Reddit comments about TANK SEALER FOR HARLEY & CUSTOM AUTOMOTIVE TRACTOR ALL GAS TANKS. Here are the top ones, ranked by their Reddit score.
Premium Gas Tank Sealer, Stays Flexible, Will never crack or peel offResistant to Alcohol & Most Fuel AdditivesCovers Rust - Seals old rust in and prevents future rustingBright Color - Coverage is easily visibleSeals Leaks - Gets the multitude of pin-holes you can't find
You don't need to do anything. Most tanks are untreated steel, because frankly, most things don't hold up over time and cause much bigger problems over time.
IF, I had a new, bare steel tank I would do one of the following.
Phosphate conversion coating is safe and protects against rust.
The only other product I would consider is Red Kote. https://www.amazon.com/dp/B009X0JOSM/ref=asc_df_B009X0JOSM5480476/?tag=hyprod-20&creative=395033&creativeASIN=B009X0JOSM&linkCode=df0&hvadid=168489986144&hvpos=1o1&hvnetw=g&hvrand=4807055937970750055&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9015713&hvtargid=pla-307199442621
If it is truly bare steel, I would at least do the Ospho. It is almost impossible to avoid ethanol fuel these days, so some rust prevention is in order.
The Caswell tank epoxy is a good product too, but I wouldn't use it on a new tank.
I'm looking to de rust a GS-850 tank and picked up some of this as it is said to be non acidic and biodegradable, I'll try it out first probably get a filter like 420FARTBOSS said.
http://www.evapo-rust.com/
other than that I was looking at the red-kote as well but seemed a bit more involved https://www.amazon.com/Red-Kote-Quart-Sealer-Diesel/dp/B009X0JOSM
You might as well reseal the tank since you've already dropped it. Typically, I'll use a product like below to stop future rust and seal any pin holes that you just can't see in the pitted rust.
https://www.amazon.com/Red-Kote-Quart-Sealer-Diesel/dp/B009X0JOSM/