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Rust Dissolver 32 Fluid ounce(s) Rust Remover

Ratings & Reviews for Rust-Oleum Rust Dissolver 32 Fluid ounce(s) Rust Remover

4.2
248
Review
 4.2 out of 5
251 Reviews


78% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this rust remover for dissolving surface and moderate rust with minimal effort. The gel consistency clings to vertical surfaces, with visible results within minutes to hours. Most report that rust wipes away cleanly after a 10 to 45-minute wait, often leaving metal ready for painting. Many highlight its cost-effectiveness and versatility with brush, cloth, or spray application. Some note inconsistent results on heavy rust or non-ferrous metals, and a few mention unreliable spray nozzles. Overall, most customers find it highly effective and reliable for typical rust removal tasks.

Customer review summary generated by AI, including incentivized reviews.
251 Customer Reviews

Great product

Would Recommend

Removes surface rust fast.

July 4, 2025
Verified Purchaser
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It honestly works.

Would Recommend

It was so easy to use. I had bought some metal support beans for underneath my house. They started to rest before I could use them. I have four of them and it would’ve taken too long to sand so I decided to buy this rust remover. I thought I would have to sand them, but to my surprise it removed all the rust. I will always choose them if I have a rest issue.

July 1, 2025
Verified Purchaser
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Buy to dissolve rust

Would Recommend

Worked extremely well. Dissolved the rust as advertised.

June 23, 2025
Verified Purchaser
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Really removes rust

The product is gel and it stays in place. It really removes rust. Wet the surface and apply in the rust. Wait 15 minutes and rinse off. Use a Brillo pad for stubborn rust. May require a second treatment. Use gloves

June 18, 2025
Verified Purchaser
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Not Impressed

Would Not Recommend

I tried this product on a rusty box end wrench. The results were less than impressive. I cleaned the tool as directed, applied the gel, and allowed it to sit for about 45 minutes. Some small amount of rust came off when I wiped it clean, but no more than regular wiping would.

June 9, 2025
Lowe's Loop
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Response from Rust-OleumSupport

This is not what we expect to hear from Rust-Oleum Stops Rust Rust Dissolver Spray Gel. We need to know more to understand what may have gone wrong! ...

Rust-OleumSupportJune 10, 2025

Rustoleum

A rust remover that works.

Would Recommend

I am currently rebuilding an classic truck and was looking for a good rust remover for the internal cab parts before priming and painting. I was eager to try the Rust-Oleum First Dissolver. I tested it on the under-seat rear cup holder and was pleasantly surprised at how well it worked. It removed most of the rust without having to scrape or wire brush. I just sprayed the gel on the rusty metal and spread with a plastic brush. Left it on for about 20 minutes and wiped off with a rag.

June 9, 2025
Lowe's Loop
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Doesn’t seem to help much

Would Not Recommend

I tested this on a rusty piece of box tubing. The gel spray is easy to apply. I applied and then reapplied it a few times over 1 hour and 15 minutes. The result was not a lot changed. The last coat of gel I apply I used sand paper to rub it on. The sand paper helped the most. It the future I’ll just stick with my wire brush.

June 8, 2025
Lowe's Loop
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Response from Rust-OleumSupport

Thank you for reaching out, Jake! Depending on the metal type, the surface may need to be wet before applying Rust-Oleum Rust Dissolver Gel. Likewise...

Rust-OleumSupportJune 9, 2025

Rustoleum

You can always trust Rustoleum Products!

Would Recommend

It worked like a charm.

June 3, 2025
Verified Purchaser
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Easy and effective

Would Recommend

I have wanted to be able to choose a product to review for Lowes Loop and thought I had a good use for this one. My bike sits in a shed, mostly unused, and had developed some rust on the handlebars. After reading the instructions on the bottle I took a small wire brush and lightly ran it over the rusted areas. No hard scrubbing at all. Then sprayed the gel on the handlebars and let it sit the recommended time. Wiped off the gel and sprayed the handlebars with water and a huge amount of the rust ...

May 27, 2025
Lowe's Loop
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Gel spray product that works

Would Recommend

Received product in good condition. The spray is a gel, not liquid form. There are two functions to the spray, basically on and off. If you read the instructions, the company basically says to remove all dirt, grease, and clean before use. I simply applied the gel, spread it on the tool, and gave it 30 minutes. The results were ok, but did not overimpress me. The product did work, but to get great results I think the prep is more than its worth to use this on tools. I normally just wire wheel ...

May 25, 2025
Lowe's Loop
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This is the Real Deal, This works

Would Recommend

I have tried many rust remover products before. From gel to spray in different variations. This trust dissolver is the real deal. This said thirty minutes. But you can see this product working within minutes of the product has writing on it is not affected. This of also odorless. It’s gel but has a constituency that allows it to be sprayed.a little goes a long way. When sprayed on the item you can spread it out evenly,

May 18, 2025
Lowe's Loop
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Actually worked on Chrome!

Would Recommend

Used to remove rust on true spoke wheels, keep it wet and let it set and do the work all by its self. WOW!

May 15, 2025
Verified Purchaser
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Amazing & magical rust dissolver gel spray!

Would Recommend

I decided to try out this rust dissolver gel spray for the first time & was quite amazed! I had more than a few things that came to mind when I thought of dissolving & removing rust. I chose, for this review, these items: an aluminum holding tray for my A/C filter (inside my home), a fence latch (on my outside fence), a heavy duty hand truck, and an old pair of wire-cutting pliers. A good mix of items so you can get the gist of how great this gel works. All these were heavily rusted from ye...

May 15, 2025
Lowe's Loop
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