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Chemical Guys

Chemical Guys SPI21516 Decon Pro Iron Remover and Wheel Cleaner, For Wheels, Brakes, Calipers, Tires, Exterior, 16 fl oz

  • Based on 3,643 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Oct 30
Order within 44 minutes
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Features

  • COLOR-CHANGING FORMULA - Watch as DeCon Pro transforms from clear to purple, indicating the presence of iron deposits and contamination.
  • ADVANCED CONTAMINATION REMOVAL - Effectively removes stubborn brake dust, iron deposits, and metallic contaminants from wheels and body panels.
  • PROTECT AGAINST CORROSION - Neutralizes corrosive chemical reactions caused by iron deposits, preventing rust and paint damage.
  • DEEP WHEEL CLEANING - Targets and eliminates hot, corrosive, and filthy brake dust that regular washing can't remove.

Description

Experience a deeper clean with DeCon Pro, the specialty color-changing cleaner designed for the modern car enthusiast. Witness the magic as the formula changes color upon contact with contaminants, ensuring you never miss a spot. Tackling the unseen, DeCon Pro dives deep to remove embedded iron deposits and brake dust from wheels and body panels. But it doesn't stop there. It neutralizes corrosive reactions, preventing rust, scratches, and paint failures. Regular washing techniques fall short against these stubborn contaminants, but with DeCon Pro, you're equipped with a solution that not only cleans but prolongs the life of your ride. Spray, watch the color transformation, and ensure your vehicle remains in pristine condition.Use This To: Remove contamination you can't even seeNeutralize corrosive chemical reactionsObliterate bond between iron depositsRelease hot iron depositsWatch as the formula changes color with contaminantsVisit the Chemical Guys Store on Amazon to see our entire Arsenal; find Pro Tips, Special Promotions, and New Product Launches; Link at the top of the page, Click Follow!Works safely on all automotive vehicle brands including: Acura, Audi, BMW, Buick, Cadillac, Chevrolet (Chevy), Chrysler, Dodge, Fisker, Ford, GMC, Honda, Hummer, Hyundai, Infiniti, Isuzu, Jaguar, Jeep, Kia, Land Rover, Lexus, Lincoln, Mazda, Mercedes, Mercury, Mini, Mitsubishi, Nissan, Pontiac, Porsche, RAM, Saab, Subaru, Tesla, Toyota, Volkswagen, and Volvo; and RV brands like Coachmen, Entegra, Forest River, Newmar, Thor Motor Coach, Winnebago, AirStream, K-Z, Keystone and Midwest Automotive Designs.

Brand: Chemical Guys


Item Form: Liquid


Scent: Unscented


Specific Uses For Product: Wheel Cleaner


Material Feature: Unscented


Manufacturer: ‎Chemical Guys


Brand: ‎Chemical Guys


Model: ‎SPI21516


Item Weight: ‎1.1 pounds


Product Dimensions: ‎1.81 x 9.21 x 2.52 inches


Item model number: ‎SPI21516SW


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎SPI21516SW


OEM Part Number: ‎SPI21516


Date First Available: March 4, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 30

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works like magic
Review Image by Carol49 Carol49
Review Image by Carol49 Carol49
I was afraid that I was going to have to replace the rims on my Audi S5 convertible. They look stained and straight with black gunk all over them. I tried other Will cleaners, and nothing worked even with a lot of elbow grease, rags and brushes. I literally sprayed this on waited 3 to 5 minutes And with a little bit of elbow grease and a terry cloth towel, I was able to clean my four wheels and probably about 30 minutes. They are not actually as clean as I will get them within the next application, but I only have a little bit of time to work on them today and I really didn’t expect it to work at all. I used about half of a bottle so I have half a bottle left, but hopefully They won’t be in as bad as shape as they were this time. I will definitely re-order and I cannot recommend this enough. ... show more
Reviewed in the United States on April 21, 2025 by Carol49 Carol49
    • Buy it. Works miracles.
This stuff works. It saved a wheel that had rusted brake metal stuck to the wheel. I couldn't believe it worked as good as it did. I need one more bottle to completely save the wheel but, I never thought I could save the wheel.
Reviewed in the United States on August 25, 2025 by Alisha Pierce
    • Rims are spotless
This is a great wheel rim cleaner. It removes the brake dust every time. I highly recommend this.
Reviewed in the United States on July 15, 2025 by STANLEY K.
    • Item arrived in a broken container
Review Image by Nestico Nestico
Updated September 2023 I contacted Chemical Guys and they sent me a replacement for the damaged bottle. The Iron remover works great. I highly recommend you use this outside or a well ventilated area. The remover smells like rotten eggs. Most iron removers I've used have the same odor. Glad that Chemical Guys came through and made things right. I have always had a positive experience with all Chemical Guys products. The only thing I can knock them on is how their products are packaged. It is not uncommon to receive a product that is somewhat damaged during packaging or shipping. Usually it does not keep me from using it. This time I was unable to use the product. The shrink-wrap was so tight, that it broke the nozzle and bottle. If you have ever used a Iron Remover you know how bad it smells. I have reached out to Chemical Guys for a replacement. When I receive the replacement I will update my review. ... show more
Reviewed in the United States on September 12, 2023 by Nestico Nestico
    • Great Product
Great product, fast shipping
Reviewed in the United States on July 9, 2025 by Andrew Miner
    • Worked ok
It was ok not that impressed
Reviewed in the United States on October 1, 2025 by Natasha Blue
    • Good stuff
Wheels definitely appear to be cleaner after using this product.
Reviewed in the United States on June 25, 2025 by R. E. Ratliff
    • Chemical Scam Guys Should Be The Correct Name. No Better Than Plain Old Water.
When I do my reviews, I am open and honest and have actually purchased the product in this review. It does nothing-absolutely nothing! A complete a total waste of money. First I used it on light rust, which is what it says it is made for and so eloquently expresses how great it it. Didn't have ANY effect on the light rust. So, it also says it is great for wheel brake dust. It doesn't even diminish ANY of the brake dust. I mean not even a spec. Just like throwing water on the wheel which any of you know does absolutely nothing. This product simply is useless, and it doesn't do anything it says it will do, and hence to me that is nothing short of a scam. One might as well bottle water and add a few drops of Dawn and you'll get the same results. Folks, please don't fall for the pretty container and the fancy description no doubt written by MyPillow people. ... show more
Reviewed in the United States on September 24, 2022 by Robert Richie

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