Rust-Oleum Rust Dissolver Trigger Spray Gel | Heavy-Duty Corrosion Remover for Metal Tools, Cars, Bikes, Grills, Bolts, Firearms & More | 32 oz

Break caliper with moderate rust….tried several things to remove it, including mild sanding, iron remover and other rust remover products…results were poor…i gave this product a try today, its definitely the best, bo doubts,,,, just make sure to spray small amount only over the affected surface and let it dwell for few minutes and rinse it with good water stream and u r done

It’s very good for the rust removal I tried on metal parts but it cleans the rust on metal leaves dark stains don’t no what the stains are for

It did the job as expected But you need to wait 12 hr and better 24 hr u will get a perfect result

I wish i can post photos to show how effective this gel is… tested it once i received on a very rusty stainless steel lock , sprayed the gel and waited for around 30-45 mins then scrubbed it with steel brush , from the rust started to dissolve like magic. This product is very effective and i am truly happy for finding the solution that can restore whatever is rusty and old back to very good new condition. Strongly recommend if you have rusty metal.

Very good

I've used phosphoric acid rust removers for years, and this performs about the way I expected. The marketing photos can be a little deceptive if you're expecting rusty steel to come out looking like freshly chromed metal. That's not how rust removal works. You spray it on, let it work, apply more if needed, and wipe or scrub the surface. Plastic wrap allows longer exposure.. On heavily rusted parts you'll often be left with a dark gray or black patina, pits and all. That's actually a sign the chemistry is doing its job. If a chrome surface was rusty to begin with, the original shine is already damaged. To save money, you can take straight phosphoric acid and spray it and wipe it off you're treated product to remove the white cruddy remnants often left behind. What I found more interesting was the spray bottle itself. Phosphoric acid can be tough on sprayers. I've had some chemical-resistant bottles fail quickly, while I've got old refillable sprayers that have handled phosphoric acid for years without complaint. Time will tell how durable this nozzle is. For those having trouble with the sprayer, it's worth noting that many clogged nozzles can be cleared by pumping clean water through them. That said, needing to do that right out of the box doesn't exactly inspire confidence in long-term durability. As a rust remover, though, it works. Just go into it with realistic expectations. It removes rust, it doesn't turn neglected steel into a mirror finish.

I received my order but the results were not as expected

مزيل للصدأ رائع

I bought a brand new Toyota Corolla 2026 hybrid, and the dealer forgot to put a rim and cap on one tyre; the bolt was rusted. I contacted the dealer, and they will get the missing RIM and CAP, but in the meantime, I had to do something to remove the rust from that bolt. The car is new. Within 30 minutes of applying the gel, all the rust was removed. In other words, this is the real deal. I also put some on the disc brakes.

Spray setting does not work. Thus rendered useless.