• Best Rust Converter

If you have automotive rust problems, these products can give you the edge you need!

Over time everything deteriorates in one way or another. The same goes for our cars. Among all sicknesses that come with time, rust is the worst, as in most cases, parts hit by “the brown plague” cannot simply be unbolted, conditioned, and bolted back on. There are different cases and applications, and for each of them, the ideal solution may be different. It is important to make an informed decision before making a purchase, which is why we have compiled a list of some of the best rust converters you can buy now.

Rust-Oleum Rust Reformer

Best Rust Converter
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Rust-Oleum has been around since pretty much the invention of metal, so they know a thing or two about rust removal. When applying to heavily-rusted surfaces, you first need to remove the larger rust flakes with a wire brush. Then, you are ready to go. Its oil-based formula allows it to instantly bond with any metal surface and transforms it to a smooth surface ready to be painted. It also prevents future rust and saves the user the trouble of sanding down to the bare metal. The product’s longevity makes it a strong contender for the best rust converter for truck frames.Check it out on Amazon today!

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    • A bit pricey

Evapo-Rust Original

Best Rust Converter
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Evapo-Rust is another contender for the best rust remover currently on the market. It’s packaged in a 32-ounce bottle (946 ml) and is an environmentally-safe water-based product, capable of removing rust in minutes. Because it’s non-toxic, biodegradable, and non-corrosive, it does not require special safety equipment, like gloves or goggles. This also means it does not give out fumes or bad odors. You also don’t need to worry should Evapo-rust fall on non-rusty surfaces, as it will not harm them. Moreover, Evapo-rust is reusable, so one gallon can de-rust up to 300 pounds (136 kg) of steel. The only downside is that the rusted metal needs to be soaked, which makes the product less than ideal for large metal parts, such as truck frames.You can pick it up on Amazon today

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    • Requires soaking of the affected metal

FDC Rust Converter ULTRA

Best Rust Converter
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From FDC comes a heavy-duty rust converter with high versatility. It converts rust into an inert coating that acts as a sealant and prevents further corrosion. In addition to being the best rust converter for truck frames, it can also be applied to automobiles, boats, structures, tools, railings, and others. It comes in a one-gallon bottle and the amount you get is enough to cover a solid surface of up to 500 square. The manufacturer is so confident that they offer a 30-day hassle-free money-back warranty if the product performance is not satisfactory. You can order it on Amazon today!

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    • You need to shake before use

VHT Rust Converter

Best Rust Converter
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The Rust Converter from VHT can be used both as a rust converter and as rust prevention, as it can be sprayed on clear surfaces as well. This makes it a strong contender for the best rust converter for cars, as it is ideal if you want to protect your vehicle’s underbody from sand, snow, or other fractions that may cause rust. The sprayed surface can be sanded down to a smooth surface, so if you want to iron out any surface imperfections, that’s another point for the VHS product. The product can be sprayed on other surfaces like body filler or fiberglass, without hurting them. The product can be bought in a six-can pack or as a single 10.25-ounce (303 ml) can. A couple of these are said to be enough for the underbody of a mid-size car. Check the latest pricing on Amazon now!

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    • One can is not enough for most jobs

MROChem Black Star Rust Converter

Best Rust Converter
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The Black Star Rust Converter makes our list as the best rust converter for cars. It comes in a large package and at a very reasonable price. Upon application, it converts rust into a slick polymer resin coating, which protects from future rust. The product is good for all metal surfaces. The product also acts as a rust inhibitor and chemically reacts with the rust, converting it into a primer, which makes it ideal to paint over. Otherwise, it can also act as a final coating. Multiple application methods are possible with this one, as you can either spray, brush or roll onto the offending surface.Slide over to Amazon to check the latest prices!

  • Leave it
    • Takes longer to dry

Corroseal Water-Based Rust Converter

Best Rust Converter
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Our last entry boasts a substantial fan base. This water-based rust converter can be applied either by spray, brush, or roll. It is recommended that all large rust flakes are removed beforehand though. The company also has a pretty straightforward instruction on how to use it – the thicker the coat, the better. When applied, the product forms a white coating which gradually starts turning into black, once the rust-conversion process starts. It is recommended to check the treated surface after 15 minutes. If there are brown or gray spots, simply apply another coat of rust converter. Once again, the manufacturers encourage you to do so. The one-gallon bottle is good for surfaces up to 250 square feet. If you have doubts about its capabilities, you only need to read the countless positive customer reviews.You might be able to get free shipping on Amazon today!

  • Leave it
    • You need to use a lot for great coverage


What is the best rust converter?

Most products on the list are highly-versatile and very effective against rust. The best ones you can go for are Rust-Oleum, Evapo-Rust, VHS, MROChem, or the FDC heavy duty spray.

Does a rust converter really work?

Yes. However, different products vary in terms of longevity, application, or the amount of rust they can handle.

How to use a rust converter?

Most products can simply be applied by spray, brush, or roll. With some, however, you need to soak the offending metal.

Does rust converter stop new rust from forming?

The heavy-duty spectrum of rust converter and rust remover products act as a sealant, thus preventing future rust. Moreover, they act as a final coating on the surface.

What comes after rust converter?

Many of the rust converter solutions form a layer, which primers the metal for painting or simply acts as a protective coating.

Dim Angelov
Dim Angelov
Born in 1992, I come from a family of motoring enthusiasts. My passion for cars was awoken at the age of six, when I saw a Lamborghini Diablo SV in a magazine. After high school I earned a master’s degree in marketing and a Master of Arts in Media and Communications. Over the years, I’ve practiced and become skilled in precision driving and to date have test driven more than 250 cars across the globe. Over the years, I’ve picked up basic mechanical knowledge and have even taken part in the restoration of a 1964 Jaguar E-Type and an Alfa Romeo Giulia Sprint. Lately, I’ve taken a fancy to automotive photography, and while modern cars are my primary passion, I also have a love for Asian Martial Arts, swimming, war history, craft beer, historical weapons, and car restoration. In time, I plan my own classic car restoration and hope to earn my racing certificate, after which I expect to establish my own racing team.  Read full bio
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