







🛠️ Seal your ride’s future—rust-free, leak-proof, and unstoppable!
The KBS Coatings 52050 Large Cycle Tank Sealer Kit is a professional-grade, all-in-one solution designed to permanently seal fuel tanks up to 12 gallons. It includes a powerful cleaner, rust remover, and a flexible, fuel-impervious sealer that stops rust, corrosion, pinholes, and weld leaks. Engineered to expand and contract with your tank, this kit ensures a durable, clog-free fuel system and long-lasting protection.


| Manufacturer | KBS Coatings |
| Brand | KBS Coatings |
| Model | 52050 |
| Package Dimensions | 26.92 x 19.3 x 18.03 cm; 2.99 kg |
| Item model number | 52050 |
| Manufacturer Part Number | 52050 |
| Special Features | Not recommended for plastic fuel tanks-, Tank Sealer expands - contracts with tank- |
| Item Weight | 2.99 Kilograms |
D**R
Read the instructions!
Follow the instruction carefully! This stuff worked FANTASTICLY on my fuel tank. I gave never been more pleased with a product!
T**M
tres efficace
pas facile a utiliser!!! pour professionnels seulement
J**R
Good product
I followed the directions exactly, but at the very end.I took the fuel cap off and I got the stuff in the fuel cap threads so it works great.You just really have to pay attention to details unlike me. I can kind of get the gas cap on.But I really need to chase the threads and get that stuff out of there , but It seals beautifully.Does exactly what they say it does.
R**E
Tank sealer
All 3 stages worked very well. . Tank was too rusty to use the way it was .now tank is sealed and coated. Looks great inside
M**Z
Easy to work with.
2003 Road King. Was plenty enough to line my tank. All I can say is if you think your tank is clean enough. Rinse it again and again after that. I found a dime size flake after coating the inside. Luckily enough I was able to remove it before the line started to set. Also after draining excess liner. I took the supplied brush on taped it on a long screw driver. Trying to get out any extra that puddled in the corner of my tank. Even after what I thought was enough. Their was still some that ran a little. Over all happy that it covered the entire tank.
Trustpilot
2 months ago
2 months ago