Rust Remover 16x Concentrate: 32 oz makes 4-gallons. Does not harm paints, plastics or rubbers

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  • Best Review Rust Remover 16x Concentrate: 32 oz makes 4-gallons.  Does not harm paints, plastics or rubbers
  • Rust Remover 16x Concentrate: 32 oz makes 4-gallons.  Does not harm paints, plastics or rubbers
MSRP: $86.95
— You save $42.00


Take Advantage of our FREE SHIPPING to the CONTIGUOUS USA ONLY!!!

1-gallon of Ultra-Concentrate Rust Remover Makes 16-gallons of powerful dissolving solution, THAT IS $4.37/ diluted gallon. It is designed to do all the work, so you don’t have to.  No need for sanding, grinding, using acids or other harsh chemicals, simply mix up the solution using your own water, immerse and wait till the rust is completely gone. Also works on Mill Scale.

  • Removes rust quickly, in as quickly as 10 minutes for light rust to overnight for severe rust treatment
  • Non-toxic & non-hazardous
  • Neutral pH, same as water
  • Does not harm most paints, plastics and rubbers
  • Also brightens copper and copper alloys
  • Designed for Immersion or soak applications, DOES NOT WORK By HAND SPRAYING and let sit, must be continuously sprayed like a dishwasher or pump system.
  • Extremely easy and safe-to-use
  • No VOC's
  • Works on Mill Scale and Laser Smut

Mixing Instructions:

  1.       Add your own water to our Ultra-Concentrate Rust Remover
  2.       Mix ratio is 8 oz rust remover concentrate to 1-gallon of water [or, determine volume of container and divide by 16.  This is how many gallons of concentrated rust remover to use, fill balance with water.  i.e. 5-gallon tank divided by 16 = 0.3 gallons of concentrate] 
  3.       Stir and use

RuSt911 Rust Remover dissolves rust quickly without attacking the base metal.  Safe-to-use on parts with paint, rubbers or plastics on them.  Rust911 Rust remover does not leave the parts with an acidic coating, thus minimizing re-rusting.

Application Instructions:

  1.      Pre-clean your parts to remove grease, oils and dirt using Rust911 Metal Kleen 2014 detergent. 
  2.       Mix concentrate with your water following instructions on the back of the containers (must add water to activate)
  3.       Immerse your product into the powerful rust removing solution
  4.       Check parts frequently, remove parts when the rust has been dissolved
  5.       If excessive black color is on the part, use Metal Kleener 2014 immediately on parts before it dries to remove black color
  6.       Don't let immerse for more than 24-hours, it will deplete rust remover and typically not needed
  7.       Rinse parts off with warm water to remove any residual rust remover
  8.       Let dry and post treat with anti-rust Metal Shield 2009 or otherwise apply coating to stop re-rusting

A single gallon of Ultra Concentrate makes 16-gallons of rust remover solution

  • That is $3.72/gallon when mixed with your own water
  • Our competitors sell diluted products, not us!
  • Take Advantage of our FREE SHIPPING on our rust remover solutions

Why Rust911 is the Best Rust Remover Concentrate on the Internet?

  • GUARANTEED Best Price and performance.
  • HIGH QUALITY/LOW COST and made for industrial applications.
  • ULTRA-CONCENTRATED--> 1-gallon makes 16-gallons of powerful chemical.
  • SAVE MONEY on outrageously high shipping costs.
  • NEUTRAL pH, comparable to drinking water.
  • NON-HAZARDOUS, no special shipping requirements.
  • NON-TOXIC, safe to use
  • SAFE on most common paints, plastics and rubbers.
  • Effectively removes oxides from steel, cast iron and other various steels and irons.
  • Removes Mill Scale
  • Brightens copper, brass and similar alloys. (call if you have any specific questions)
  • NEWEST technology available.
  • STABLE Crystal clear and does not turn yellow or has powder on the bottom of your container.
  • EASY MIXING with your own drinking water.
  • Easily rinses off with water to leave surface ready-to-paint.
  • MUST ADD WATER to activate the Concentrate.
  • Great for automobile parts, wrenches, chains, gas tanks, and more. 

Typical Applications

Typical Applications

  • Motorcycle Gas Tanks
  • Auto Gas Tanks
  • Calipers
  • Tools
  • Industrial Applications
  • Wrought Iron Fences
  • Door Hinges
  • Scuba Tanks Interiors
  • Air Compressor Tanks
  • Springs
  • Rusty Bicycles, Sprockets, Chains
  • Motorcycle Chains
  • Iron Register Grates
  • Chain Mail
  • Plate Steel
  • Steel Castings
  • Tractor Trailer Chain Tie Downs
  • Automotive Restoration
  • Nut and Bolts
  • Copper Parts
  • Lead Parts
  • Rusted Natural Gas Valves
  • Rusty Weight Sets for Lifting
  • Steel or Cast Iron Gears
  • Electric Motors
  • Electrical Panels
  • Floor/Walkway Grating
  • Rusted Hand Guns for Serial Number Readability
  • Gas Meters
  • Black Iron Pipe
  • Galvanized Pipe (Will Remover Galvanization if left in too long)
  • Rusted Horseshoes
  • Locks (Both Brass or Steel)
  • Trailer Hinges
  • Automotive Steel Rims
  • Steel Diamond Plate
  • Master Brake Cylinders
  • Hood Latch Mechanisms
  • Automotive Door Hinges
  • Mail Boxes
  • Metal Shovels, Rakes, and similar
  • Wire Rope, Winches and Mechanisms
  • Rusted Chrome Hubcaps
  • Spoke Wheels
  • Cast iron Water Pumps
  • Water Tanks
  • Automotive Rotors
  • Saws and Band Saw Blades
  • Steel Knives
  • BMW Electrical Components
  • Corroded Electrical Connections
  • Rusted Lug Nuts
  • Rusted Nails and Screws
  • Mufflers
  • Battery Posts and Connectors
  • And Many Many More
  • Cast Iron Pots and Fry Pans
  • Fire Place pokers and related
  • Vices


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Warranty Information

Please call us if you are having problems!
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26 Reviews

  • 5


    Posted by Dennis on 22nd Apr 2021

    Hey, this product works extremely well. I used the continuous flow method and am very pleased. Took off what the wire wheel couldn't. Thanks Rust911 team

  • 5


    Posted by Chris Beckwith on 13th Apr 2021

    First use worked great didn’t remove the heavy rust scale I would recommend descaling heavy rust prior to use

  • 5

    Rust 911

    Posted by Robert Moorman on 10th Mar 2021

    Only started trying it, so not completely sure of it, but so far so good.

  • 5

    Great Product

    Posted by Tom D. on 4th Feb 2021

    Works really well. Quickly removed surface rust on a bunch of small and large components. I like that it is non-hazardous and non-toxic.

  • 5

    Model A Ford gas tank

    Posted by Steve McGowan on 17th Dec 2020

    The gas tank was extremely bad. Fused to the steel was a hard crusty layer of sulfur, calcium, minerals and some rust, formed by having water on the bottom of the tank with gasoline on top of it for over 20 years. Second treatment of Rust911 for over a week in the tank loosened the debris. It took many rinses with lacquer thinner and gasoline but Rust911 was the pivotal agent. I recommend. Our rust remover will eventually remove the coating

  • 5

    old milk jugs

    Posted by Raymond E. Evernham on 28th Nov 2020

    I used it to remove rust off of old milk/cream jugs I have. It has removed all the rust just soaking them. Thank you.

  • 5


    Posted by Eric M Sandberg on 22nd Nov 2020

    Amazing product and I would have saved so much money and trips had I found this product before! One time before this, I used molasses on some car seat frames and spring cages, only because I didn’t want to spend $30 a gallon from a National retailer for their rust remover. This product Rust911, you can make so much and it works overnight!

  • 5

    Rust 911

    Posted by Dan on 19th Aug 2020

    Absolutely amazing! I put it in my car gas tank . When I drained it the Rust 911 came out dark and the rust was gone ! Highly recommended.

  • 5

    Motorcycle gas tank

    Posted by Todd Collins on 30th Apr 2020

    I had a nasty rust problem in a gas tank that was resolved after several soakings with this product. It took more than the listed 24 hours, probably because it was fairly cool in my garage at the time, but ultimately now the inside of the tank looks great. Would recommend

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