Rust911: Rust Remover Makes 16-gallons of Economical, Safe-To-Use and Powerful Cleaner For All Your Rust Removal Projects

Trying to get an antique car back to running condition, and the gas tank had lots of rust inside. I got rid of the old gas and washed it out as best I good, but there was still lots of rust. Since this makes enough to fill the tank, I thought I'd give it a try. The key I found is that cold water won't work. I filled it up, but after 12 hours, not much had happened. Recommendations were to warm it up a little, so I put a 500 watt halogen work light next to the tank. Once the solution warmed up, it did wonders! Two days later, the solution had turned black as coffee and I couldn't even see the bottom of the tank anymore. Once I got the solution out, all I can say is WOW! It cleaned up the rust beautifully on a 77 year old gas tank. The sender was sitting in it, and the tank was as rusty as the sender. The bottom of the sender is pretty much how well the tank cleaned up.

Rust911 is so awesome a rust remover, that I have a hard time keeping it available. The whole family uses it! You can make so much which makes it better than other competitors! It lasts forever, and makes taking rust off items easily! Easy to use: mix it with tap water and then add some in an old pickle jar or mason jar, and then just drop pieces in overnight! Rinse and rust free!

Showing my gas tank when I dumped in Rust 911. I actually had 11 year old horrible buildup in my tank that required “step zero”. First I started with nails/screws/gravel/lacquer thinner and shook it around a bunch to initially break up the worst of it and dump that out. Then I added this Rust 911, filled it to the top with tap water and let it sit for 10 hours. The remaining residue is loose and comes off easily by hand, but the tank is plenty serviceable for reinstall. I’m a real customer doing this stuff in the back yard and I’m pretty excited I was able to salvage the tank for my 1992 Eagle Talon.

Removes rust as described. It WILL remove "Light Surface Rust" in 30-60 minutes, but most of the rust I'm battling takes longer. On heavy issues, I've left for quite some time, including an occasional brushing and rinsing. While removal of rust will mean some material is being removed, I have not found that the product damages the remaining surface. It doesn't even remove the paint unless there was rust between the metal and the paint already. I'm not seeing it remove 'magic marker' as a general rule. It finally gives up its rust removal qualities with time, but you can use it for multiple soakings on multiple parts. It says it can be poured down drain and it doesn't burn skin (albeit I still rinse skin if contact). If you need multiple gallons of the solution, this format is the product to use as you're not paying for the water and extra packaging/shipping. Also note that you just use the amount stated as 'adding extra' does not increase effectiveness. Just wish i had huge container to dip extra large parts. Highly recommend. Will re-order.

I was looking for a way to remove rust from a '71 Corvette suspension parts. I don't have a blast cabinet, and have a limited tolerance for noxious fumes. Rust911 proved to be a very easy way to achieve acid-dipped performance fairly quickly and without harsh chemicals. Per the instructions I scraped of the 50-year crust of grease-soaked dirt, then washed the parts in detergent to remove any remaining grease. I filled a plastic container with as many of the parts as would fit, added five gallons of water to cover everything, and poured in five cups of Rust911. After an overnight soaking I sprayed each part with a hose nozzle to remove the clinging solution, and all the rust came right off. There were some remnants of paint on the parts when put I put them in, and some of that remained after rinse. A quick scrub with a wire brush remove the paint residue. The product exceeded my expectations. I have filled the same container three more times with additional parts. The solution turns increasingly blacker as iron oxide is removed from the parts, but still seems to be just as effective. The instructions says mixed solution can be saved in plastic containers and reused until its fully saturated with rust. Highly recommended!