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The KBS Coatings 52000 Cycle Tank Sealer Kit is a professional-grade, all-in-one solution designed to clean, rust-proof, and permanently seal fuel tanks up to 6 gallons. Featuring a 3-step chemical system—KBS Klean, RustBlast, and Tank Sealer—this kit ensures your tank is impervious to modern fuels, alcohol additives, and solvents. Trusted by thousands of riders and DIY enthusiasts, it restores tanks by sealing pinholes and weld seams, extending the life of your fuel system with a durable, chemical-resistant coating.

| ASIN | B000IBDIX2 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 181,896 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,872 in Sealers |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,436) |
| Date First Available | 9 July 2009 |
| Global Trade Identification Number | 00818032011112 |
| Included components | Brush, Gloves, KBS Klean - 1 Quart, RustBlast - 1 Quart, Tank Sealer - 8oz |
| Item Package Quantity | 1 |
| Item Weight | 2.4 kg |
| Item model number | 52000 |
| Manufacturer | KBS Coatings |
| Part number | 52000-S |
| Product Dimensions | 15.24 x 15.24 x 25.4 cm; 2.4 kg |
| UPC | 818032011112 |
R**D
Cleaned and sealed 1989 honda fourtrax gas tank. Took some time but turned out good. Follow instructions, watch some YouTube tutorial videos.
S**O
This stuff worked exactly as advertised. I did the gas tank on my 1986 Honda Shadow that the previous owner had let the gas dry out in the tank so it had a lot of rust and dried varnish. I watched a few videos before even ordering the kit and felt like I had a pretty good grasp of what I needed to do for this to be successful. My favorite YT video was Cory on MotorcycleMD, who runs you through EVERY step of the way. The biggest concern I had was that my tank still smelled like gasoline after using the cleaner, so I cleaned it twice more with 5 parts hot water:1 part Simple green, dryed it out, then rinsed with 1 cup of Acetone before moving on to the etching Blast. I also had 1 pound of 1-1/4" wood screws inside the tank the whole time of cleaning and etching. Don't stir the paint for more than 5 minutes before dumping into the tank because it starts to thicken pretty quickly. The 3 days of drying didn't present a problem for me. If you are doing your tank, you should be doing your carbs too. I did my tank first, then the carbs while the tank was off the bike and curing. You can put your bike back together during those 3 days, you just can't put gas in the tank. I've got about 500 miles on the newly lined tank now and everything still looks perfect inside the tank and the bike runs like a top. I'm going to do my 92 Yamaha VMax next and the only thing I'm going do differently is to pre-clean the tank better before starting with the KBS cleaner.
M**O
Excelente producto cumple con su funcion de reparación y cubrir la superficie
N**E
As advertised. Take your time & follow instructions. Going on 6 months & no problems👍
R**S
The KBS tank sealer kit is some of the best tank sealer products I have ever used. I totally recommend using this product on small tanks like For motorcycles, etc. it gets you’re hard to get in places and most of the time goes on smooth and looks great. I like what I do to be right and my customers be satisfied this is what makes me like this product? It does a great job.
Trustpilot
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