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Boeshield RustFree Rust and Stain Remover, 1 gallon

Free shipping on orders over $29.99

$76.35

$ 31 .99 $31.99

In Stock

About this item

  • Use RustFree to quickly remove rust, corrosion, and stains from virtually any surface
  • A rust and stain remover that is fast, safe, and easy
  • For use on steel, cast iron, chrome, tile, porcelain, and more
  • Do not use on guns or black oxide tools
  • Biodegradable formula


Use Boeshield rustfree for the fast and easy removal of rust and stains! For light rust on steel or cast iron, spray rustfree on a rag and wipe surface. Do not spray directly on surface, as it may cause spotting. For heavy rust, spray directly on rusted surface and scrub with Scotch-Brite pad. Wipe off and repeat if necessary. Rustfree works best above 70 degrees F. Rustfree is acidic and should be used with care. Use Boeshield T-9 after cleaning with rustfree to protect bare metal surfaces.


Bill Hodges
2025-08-20 13:40:48
It will take rust off most surfaces plus leaves a protective coating.
Fan of the Outdoors 🏞️
2025-06-13 11:57:00
Fantastic product. I used it to remove rust on stainless steel cables outside near salt water on a coastal house. It was tedious, given the nature of the cables and hardware, but it worked like a dream. Did some hinges too. Be sure to protect painted surfaces because it will discolor them. I followed up with T-9 rust protector and so far no rust is not returning!
Rene Narvaez
2025-06-09 11:28:20
This is an amazing product. I have tried different methods to keep my woodworking equipment free of stains and rust to varying results. I decided to give this a try even though I thought it was kind of pricey. The results are simply amazing. I tried it on the cast iron top of my table saw and was very happy with the results, stains and rust completely removed. It looked brand new. I put a piece of scothbrite on my palm sander to save on elbow grease. You will not be disappointed. Definitely worth the cost!
Ron G.
2025-05-11 21:15:53
Excellent product. Use it in all my boat stainless and rust marks. Spray on and it disappears. Tough stain may take a couple applications. I was buying the 16oz spray bottles and the 1 gallon is far cheaper per oz. Very please with this product.
The WHITE ALBUM
2025-04-21 18:23:24
Best rust remover I have ever used. This product will definitely remove your rust. It might take a few applications for real crusty pieces, but it will definitely remove the rust.
B. Mobley
2025-03-24 10:56:25
I have used other rust removers (Navel Jelly) that do not impress me. I bought this product only because the T9 product they produce is magnificent. This product actually blew my mind. I used it on a mildly rusty table saw deck and it took that rust off like it was nothing! I did use a Scotchbrite pad and some elbow grease, but I didn't work too hard to cut through the rust. This stuff works great. Highly recommend!!
BMF_VETERAN
2025-03-21 11:00:37
Works well. Always recommend for rust removal
ApocalypseNow
2024-12-28 14:39:45
Very good for hard rust and corrosion removal.
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