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The 8 Best automotive rust treatment chemicals of 2024

Are you trying to find automotive rust treatment chemicals among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling automotive rust treatment chemicals on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 30 hours of research and did 28 automotive rust treatment chemicals tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best automotive rust treatment chemicals you can buy today

No. 1
Quality Chemical Oxy-Gone Rust Remover and Metal Treatment / Rust Repair / Prepares surfaces for painting / 1 gallon (128 oz.)
  • Oxy-gone actually neutralizes existing rust by changing the chemical composition of rust to an inert protective barrier coating to stop future rusting.
  • While other treatments can only prepare a clean surface for painting, Oxy-Gone transforms a rusty, scaly surface into an inert paintable surface in just one step
  • A balance of phosphoric acid, dichromate, wetting agents and extenders for dissolving rust or preparing rusty metal surfaces for painting.
  • Use a wire brush or wire wheel to remove loose paint, rust scales, dirt, oil, and anything else accumulated on the surface. After doing this, apply a coat of Oxy-Gone and let it dry (overnight)
  • Non-flammable. pH 1.75
No. 2
POR-15 Rust Remover, Rust Dissolving Solution, Reusable and Biodegradable, 32 Fluid Ounces
910 Consomer Reviews
POR-15 Rust Remover, Rust Dissolving Solution, Reusable and Biodegradable, 32 Fluid Ounces
  • ✅ WHY CHOOSE POR-15 RUST REMOVER? POR-15 Rust Remover will safely remove light to even heavy rust completely from metal surfaces and will not affect plastic, PVC, Viton, or most paints. Rust Remover will not harm unrusted steel and is safe on other metals. No fumes or bad odors and no VOCs and no sanding or scrubbing required. POR-15 Rust Remover works in as little as 20 minutes for light rust or overnight for heavy rusted metal.
  • ✅ FEATURES - Achieve professional results without sanding or scrubbing. It’s fast acting odorless formula is water-based, reusable & biodegradable. POR-15 Rust Remover is noncorrosive and safe to use on delicate metal parts, plastic, PVC, Viton, and most paints.
  • ✅ HOW IT WORKS All of the rusted areas must be submerged in the Rust Remover for it to work. When all of the rust has been removed, rinse the metal pieces with water. POR-15 Rust Remover works in as little as 20 minutes for light rust or overnight for heavy rusted metal. For best results use POR-15 Cleaner Degreaser to clean parts before using POR-15 Rust Remover.
  • ✅ GREAT FOR – Automotive Parts, Farm Equipment, Gardening Tools, Camping Gear, Boat Parts & more!
  • ✅ OUR SATISFACTION COMMITMENT - At POR-15 we strive to bring the ultimate in rust prevention. Known for the unbeatable 3-step stop rust system, POR-15 is trusted by DIY & Professionals. We are committed to innovation, quality control, and excellent customer service.
No. 3
Permatex 81773 Rust Treatment , 16 oz.
  • Easily applied, just brush or spray it on
  • Destroys rust on all automotive applications
  • Within minutes, rust disappears and a durable black polymer coating develops
  • Tough coating serves as an excellent protective primer that you can paint over
  • Specially formulated to be used with body filler and fiberglass
No. 4
Eastwood Polymeric Rust Converter | Convert Metal Rust into a Protected Primed Surface | Rust Remover Sealant & Protection Primer | Ready to Paint Automotive Undercoating | Black 11 Oz Aerosol Can
  • METAL RUST CONVERTER: Say Goodbye to rust and corrosion with the Eastwood Aerosol Polymeric rust converter. This fast acting rust converter will turn residual surface rust into a black primed protective coating. Once you apply with the aerosol spray can a chemical reaction will turn the iron oxide into a stable sealed metal surface ready for paint.
  • HOW TO USE: Use the Eastwood to convert surface rust & protect steel components on your car, tractor, truck, or barn find chassis to create a sealed surface for long term protection. After applying no sanding, scraping, or grinding is required, simply paint over the primed black surface with an oil or water based paint.
  • EASTWOOD QUALITY: Eastwood offers solutions which combines our 4,000+ unique products with the know-how to “Do The Job Right”. With an In-house product design, development and testing and a strong track record of high-quality, innovative products. Used and trusted by top builders to beginners and also provides a Lifetime Tech Support.
  • SAFETY INFORMATION: Always use appropriate eye, skin, and respiratory protection when using this product. Safety information is also described on the container. Consult MSDS (Material Safety Data Sheet) for proper safety requirement.
  • WARRANTY: Comes with a 90-day limited warranty and 90 day return.
No. 5
Loctite Extend Rust Neutralizer, 8 oz
  • Perfect solution to mild surface rust
  • Chemically converts rust to a neutral black surface
  • Converted surface is ready to paint
  • Convenient 8-Ounce bottle
No. 7
CRC Evapo-Rust, Heavy-Duty Rust Remover, Reusable, Acid-Free, Non-Corrosive, Water-based, 32 oz, Removes Rust to Bare Metal
  • EVAPO-RUST RUST REMOVER: Evapo-Rust effortlessly removes rust from automotive parts, hardware, tools, cookware, and antiques without any scrubbing or sanding.
  • SAFE TO USE: This metal rust remover is made of a water-based solution that is easy-to-use on automotive, household and industrial-grade metal parts. It contains no harmful acids, solvents, bases, odors or fumes.
  • VERSATILE: The non-corrosive rust remover can be used to remove rust from all metals including auto parts, tools, cast iron cookware, clocks, grills, and more.
  • EASY TO USE: To remove rust from your metal parts submerge completely in the water-based rust remover, once rust is removed, rinse with water and protect with corrosion inhibitor.
  • PRODUCT SPECIFICATION: Our Evapo-Rust rust remover is available in a 32 oz. bottle. Contains no acids or fumes
No. 8
Barrier Bond - Rust Off - Rust-Converter Coating - 10-Ounce Aerosol Can of Premium Rust Converting Coating - Anti-Rust Protection for Underbody Rustpoofing - Converts Rust to an Inert Black Barrier
  • Barrier Bond - Rust Off - Rust-Converter Coating in a 10 Ounce Aerosol Can - No More sanding, Scraping, sandblasting or acid etching your rust metal surfaces. Barrier Bond - Rust Off - Rust-Converter Coating Technolagy easily CONVERTS and Transforms Rusted Surface into an Inert Black Barrier Coat. The treated rust will not reoxidize.
  • Restore your Investment - Vehicles, Tanks, Tools, Frames, Fences, Metal Roofs, Racks or any rusted steel or Iron surface you may have. Once applied your rusted surface chemically converts to an inert Black Protective Barrier from further Rust. Once dry in 24 hours it is ready for primer or paint or can be left as just the black barrier coating.
  • Once Applied Barrier Bond - Rust Off - Rust-Converter functions as an effective Primer/Bonding agent that can remain or be further protected with addition Primer or Paint.
  • Ready to Spray onto your metal surface with minimal preparation, just wire brush off any loose or scaly rust and apply. Barrier Bond - Rust Off gets into all the hard to reach places and Neutralizes all Rust.
  • Fast and Effective Easy to use to our formula inhibits the return of rust and prepares surfaces for painting and is ideal for anywhere rust is present, Auto, Marine, Farm equipment Industrial. Cleans up with Water and is VOC Compliant.
No. 9
Evapo-Rust ER012 Super Safe – 128 oz., Non Toxic Rust Remover for Auto Parts, Hardware, Antiques | Rust Removers and Chemicals
  • EVAPO-RUST RUST REMOVER: Evapo-Rust effortlessly removes rust from automotive parts, hardware, tools, cookware, and antiques without any scrubbing or sanding.
  • SAFE TO USE: This metal rust remover is made of a non-toxic and water-based solution that is easy-to-use on automotive, household and industrial-grade metal parts. It contains no harmful acids, solvents, bases, odors or fumes.
  • VERSATILE: The non-corrosive rust remover can be used to remove rust from all metals including auto parts, tools, cast iron cookware, clocks, grills, and more.
  • EASY TO USE: To remove rust from your metal parts submerge completely in the water-based rust remover, once rust is removed, rinse with water and protect with corrosion inhibitor.
  • PRODUCT SPECIFICATION: Our Evapo-Rust rust remover is available in a 1 gallon bottle.
No. 10
FDC Rust Converter Ultra, Highly Effective Professional Grade Rust Repair Spray (1 Gallon)
  • CONVERT RUST: Convert rust to an inert coating that seals out moisture to prevent further corrosion
  • SAFE TIME & MONEY: Eliminates the need for sandblasting, grinding or scraping
  • EFFICIENT: 1 Gallon Covers 500 square of smooth, nonporous surface – That‘s an entire Dumpster!
  • ULTIMATE PROTECTION: Convert toughest rust and corrosion caused by all types of weather conditions
  • MULTI-USE: Use for automobiles, machinery, railings, structures, tools, marine applications and more! 30 DAY HASSLE FREE MONEY BACK GUARANTEE – We value our customers and we stand behind ALL of our products 100% with no questions asked! If you are not pleased simply call or email us with your order number and we will reimburse you in FULL!
SaleNo. 11
Chemical Guys SPI_191_16 Lightning Fast Carpet and Upholstery Stain Extractor, (Fabric, Upholstery, & Carpet), Safe for Cars, Home, Office, Furniture & More, 16 fl oz, Fresh Scent
  • SUPER-POWERFUL STAIN EXTRACTOR - Lightning Fast is a super-powerful stain extractor that penetrates deep, dissolves tough stains, then emulsifies and lifts dirt and debris to the surface to restore fabric, upholstery, and carpet.
  • TWO AMAZIN PRODUCTS IN ONE - Mistakes and spills happen all the time, but the stain can remain for a lifetime! Lightning Fast is boosted with strong cleaning agents that penetrate deep, dissolve stains, then emulsify and lift dirt and debris to the surface.
  • TOUGH ON STAINS, GENTLE ON FABRIC - Lightning Fast works hard so you don’t have to. Simply spray, agitate, then wipe. No need for hard scrubbing and brushing to remove set in stains, dirt, grease, or grime.
  • DESTROY ODORS - This cleaner is blended with odor-eliminating enzymes that destroy odors at the source, leaving behind a fresh, clean scent.
  • THE GO TO BRAND IN CAR CARE - Beginners and professionals alike choose Chemical Guys, not only for the finest car care products, but the world class customer support and vast detailing knowledge Chemical Guys is more than a brand it's a lifestyle with a worldwide following
No. 12
STP Pro Series Car Rust Remover, 3-in-1 Lubricant and Penetrant for Home, Cars and Truck, 11 Oz, STP
59 Consomer Reviews
STP Pro Series Car Rust Remover, 3-in-1 Lubricant and Penetrant for Home, Cars and Truck, 11 Oz, STP
  • One 11 fl oz can of STP Pro-Series 3-in-1 Rust Penetrant & Lubricant + Anti Rust Spray Protection
  • Formulated for rust protection and rust removal to penetrate areas of rust
  • Displaces moisture and fights corrosion for rust protection on home and auto surfaces
  • Works as a cutting oil to reduce heat and friction
  • Use as a lubricant oil to quiet door hinges and avoid stripping threads
  • Apply rust remover with permanent straw using a wide spray or precise stream for different jobs
No. 13
Otter Wax Leather Salve | 5oz | All-Natural Universal Conditioner | Made in USA …
  • THE #1 LEATHER CONDITIONER: Great leather deserves the best care product. That’s why Otter Wax Leather Salve is made with the finest all-natural, non-toxic ingredients for the best leather conditioning that's safe to use around pets and children. Use to safely soften, nourish, restore, and protect leather apparel, leather car seats, leather furniture, and leather accessories.
  • NOURISHES & PROTECTS: We make it easy to protect and preserve all your leather from rain, mud, snow, dirt, dust, and debris. Otter Wax Leather Salve acts as a deep conditioning treatment with an added protective shield from harsh conditions. Prevents and heals minor dry cracks and restores rich colored leather to original luster.
  • UNIVERSAL & COLOR-SAFE: Use this all-purpose treatment to protect all grades, and colors of leather including full-grain leather, top-grain leather, genuine leather, bonded leather, and split-grain, suede, and nubuck leather. Great for use with leather made from cow, calf, bison, sheep, water buffalo, pigskin, ostrich, and more.
  • ALL-NATURAL & NON-TOXIC: Otter Wax Leather Salve is made with the best premium ingredients including filtered beeswax, shea butter, and nourishing plant-based oils. We only use pure, natural, and non-toxic ingredients; that means no silicone, no petroleum, no dyes, no chemicals, and no compromises!
  • EASY APPLICATION: Otter Wax Leather Salve is the best way to condition, protect, and restore leather shoes, boots, belts, sneakers, cases, bags, holsters, chaps, work gloves, cowboy boots, holsters, saddles, hats, baseball gloves, and all other types of leather accessories.
No. 14
Chemical Guys WAC_303 Wheel Guard Max Coat and Rim Sealant, Safe for Cars, Trucks, SUVs, Motorcycles, RVs & More, 8 oz
  • Delivers an unmatched high gloss dripping wet shine to wheels and rims
  • Repels brake dust, road grime, road salt, dirt, dust, and debris
  • Protects wheel finishes to prevent corrosion and damage
  • Resists high braking temperatures for durable protection
  • Provides up to 8 full months of protection
  • Perfect for gloss painted, powder coated, chrome, or polished aluminum, stainless steel, or gold wheels and rims
  • Makes wheel cleaning easier, and harder for wheels to get dirty in the first place
SaleNo. 15
Q.Z.Art Water-Based Rust Remover for Metal, Car Chassis Derusting - Multi-Functional Universal Rust Converter Gel with Brush - Ideal for Car Metallic Paint Anti-Rust Chassis Treatment
  • Prevent Future Corrosion - Our Rust Cleaner Spray treatment effectively prevents future rust and corrosion by creating a protective barrier that isolates moisture from rain and snow. Say goodbye to costly repairs and keep your belongings in pristine condition with our innovative solution.
  • Protect Iron and Metal Surfaces - Our Rust Cleaner Spray is specifically designed to effectively remove rust and restore the original primer color of metal objects. It rejuvenates and protects iron and metal surfaces on automobiles, car chassis, dumpsters, equipment, railings, chains, and more. Keep your valuable possessions looking brand new with our reliable and easy-to-use solution.
  • Eco-Friendly - Our Rust Cleaner Spray is a non-flammable, low VOC, water-based treatment that is not only highly effective but also environmentally friendly. It is non-toxic and safe for both indoor and outdoor use. Rest assured that you are making a responsible choice for both your belongings and the planet with our eco-friendly solution.
  • Easy to Use - Our Rust Cleaner Spray is incredibly easy to use. Simply wipe off any dust and water stains from the metal surface, then apply the rust cleaner using the included brush. Allow it to dry for just 20 minutes, and watch as it quickly forms a protective film that prevents rust from recurring. Say goodbye to the tedious tasks of scraping, sandblasting, or grinding with our hassle-free solution.
  • Widely Versatile - Our Rust Cleaner Spray is a multipurpose rust remover that can be used on various metal surfaces. It is perfect for removing rust from cars, car chassis, trash cans, railings, and more. With a generous 100ML size, you can tackle multiple projects without worry. Experience the convenience and effectiveness of our versatile rust remover for all your metal restoration needs.
SaleNo. 16
RUST BULLET - Metal Blast Rust Remover - Rust Treatment, Metal Cleaner and Conditioner - Removes Rust, Grease, and Contaminates For a Superior Bond - 24 oz Spray
  • EASY TO USE - Spray on, Rinse or Wipe off
  • CORRECTLY PREPARES - Properly Etches and Conditions Metal for Better Paint Adhesion
  • PREVENTATIVE - Great for the use of presenting flash rust
  • Prevents the formation of flash rust
No. 17
Rust-Oleum 248658 Rust Reformer Spray, 10.25 oz, Black
  • Use on any rusty, metal surface to Instantly convert rust to a flat black, paintable surface that is protected and prevents future rust
  • Oil based formula creates a bond with rusted surface that can be easily painted
  • Dries tack free in 20-40 minutes, allow 24 hours before applying topcoat
  • Unique formula transforms rusted surfaces saving time and effort sanding rust all the way down to bare metal
  • Any-angle spray technology allows the can to be sprayed in any direction, even upside down
No. 18
Permatex 81756 Rust Dissolver Gel, 8 oz. , Red
  • Simply brush on, then wash off rust with cloth
  • Chemically dissolves rust from all iron and steel surfaces
  • Replaces tough sanding and scraping
  • Suggested Applications: Iron and steel surfaces on cars, trucks, motorcycles
No. 19
JENOLITE Rust Shield Aerosol - 400ml (13.5 fl oz) - High Protection Against Rust & Corrosion - Ultimate Rust Prevention for Cars & Motorcycles
  • Anti-corrosion spray suitable for all Metals
  • High temperature resistance up to 180 degrees Celsius
  • Impermeable flexible clear film
  • For the ultimate rust prevention
  • Ideal for automotive applications
No. 20
Eastwood One Quart Rust Converter Metal Grade Rust Repair Changes Rust Into An Inert Protective Coating Stop Residual Rust
  • Rust Converter Stops Residual Rust, And Turns It Into A Black, Protective, Ready-To-Paint Coating, Without Sanding. Just Apply To Transform The Rust
  • Penetrates Faster Than Other Brands
  • No Mixing Needed
  • One Quart For Transform Surface Rust Into A Paintable Surface
  • This Product Is A Unique Rust Neutralizer That Leaves Behind A Paintable Surface Without The Need For Sanding

How to choose a good automotive rust treatment chemicals

Does the idea of finding a fantastic automotive rust treatment chemicals make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in automotive rust treatment chemicals. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top automotive rust treatment chemicals products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top automotive rust treatment chemicals on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top automotive rust treatment chemicals brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top automotive rust treatment chemicals based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the automotive rust treatment chemicals were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good automotive rust treatment chemicals, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your automotive rust treatment chemicals.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting automotive rust treatment chemicals for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our automotive rust treatment chemicals. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what automotive rust treatment chemicals should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on automotive rust treatment chemicals.