Rust Cure Formula 3000 DIY Kit

Starting at: $67.25

Rust Cure Formula 3000 DIY Kit

Rust Cure Formula 3000 with CSC 850 Rustproofing, DIY Kit includes DIY Spray Gun 120 PSI Max, and your choice of rust cure: 880ML, 1G (4 Liter), 5G (20Liter).

Starting at: $67.25

Rust Cure Formula 3000 with CSC 850 Rustproofing, DIY Kit includes DIY Spray Gun 120 PSI Max, and your choice of rust cure: 880ML, 1G (4 Liter), 5G (20Liter).

  • Clean, Clear, Drip-Free Rustproofing
  • Lubricant & Penetrant
  • Excellent inner and outer panel protection
  • Thousands of uses

Rust Cure 3000 combines moisture displacing abilities with lubricating benefits. Exclusive formula can be applied to all metals, plastics and vinyl. Works to dissolve and flush away rust and corroded contaminates. Leaves a superior lubricating film providing long term protection to seams, crevices and hidden areas. Safe for electronics, paint or vinyl surfaces. Use on vehicles, farm equipment, boats, planes, garden equipment, snow machines and jet skis, salt and fertilizer spreaders, hinges, locks, guns and anything that moves or requires protection from the elements. Apply liberally. Allow to soak in. Treat metal seams, lapped joints and spot welds. Spray electrical connectors, contacts, switches, light
sockets and electric motors for protection against seizure and malfunction. Will also unseize previously unprotected items. Periodic applications provide maximum protection.

Note: Warranty only applies to vehicles those application was done at a Certified Corrosion FREE Zone dealer.  Product purchases do not authorize you to advertise or use any of Corrosion Free trademarks.

Product Video


• Super Heavy Duty Rust & Corrosion Protection
• Prevents the start of corrosion in seams and crevices – maintains structural integrity of metals.
• Removes and displaces moisture in hidden cavities,including salt water.
• Prevents paint blistering at edge of overlapped seams.
• Protects underbody – fuel and brake lines.
• Protects against abrasion between painted and vinyl surfaces.
• Dissolves and neutralizes existing rust and corrosion.
• Penetrates deeply and lubricates.
• Stops electrolysis between dissimilar metals.
• Restores UV-damaged rubber and vinyl.
• Non-flammable as a liquid, non-conductive, non-toxic, non-carcinogenic, no solvents, no odors or toxic fumes.
• Not a sealant – will not trap moisture against metal.
• Clean, clear, invisible, with no sticky messy residue.

Application Gun Comparison

You can download the PDF version here.

Rust cure application guns

24 reviews for Rust Cure Formula 3000 DIY Kit

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  1. Anonymous (verified owner)

  2. Verified Buyer (verified owner)

    Shipped quickly, less expensive than going to Canadian Tire, plus CT won’t spray large vehicles like motorhomes that need the ramps in the center of the garage in case the floor gets slippery. Corrosion free also works better and spreads better than Krown and RustCheck.

  3. Antony Biggs (verified owner)

  4. Doug Brown (verified owner)

  5. Spencer C. (verified owner)

  6. Faron M. (verified owner)

  7. SCOTT FICTUM (verified owner)

    goes on very easy! Nice clean look. We’ll see in a couple years how well it works.

  8. Colton L. (verified owner)

    The gun works great for what it does, good for homeowners. The product is, as always, great and sprays on well! For a full sized sedan or SUV I’d recommend one gallon, larger trucks probably about a gallon and a half.

  9. Joseph G. (verified owner)

    Great kit. Works well. One gallon was enough for my whole truck.

  10. Murray Parish (verified owner)

    I have used the commercial wand for spraying in the garage but wanted a more economical way to apply in my own shop. The cannister spray was flawless, virtually no mess to clean up. The spray from the cannister applicator was easy to control. Very happy with cost and product,

  11. Randy Bryant (verified owner)

  12. Jeffrey S. (verified owner)

    Product was very easy to spray and had very good coverage. Hope to keep my 2019 Toyota Highlander well protected through a Ohio winter.

  13. Mykhailo (verified owner)

  14. Andrew Rideout (verified owner)

    Spray gun was leaking air

  15. Bryce (verified owner)

  16. George (verified owner)

    Too early to tell about the effectiveness of the product as I just put it on. The gun is junk, order the upgrade gun!!!

  17. robert loewen (verified owner)

  18. Mike (verified owner)

    Awesome stuff. I chose this over all other oil and wax based undercoating and I’m very impressed with it. It is virtually drip free and goes on clear. I purchased the kit with the basic gun and my only issue was not having an efficient tube or wand to spray deep inside body panels and frame.

  19. Robert C. (verified owner)

    Need to see in 6 months the results

  20. charles h. (verified owner)

  21. mark armstrong (verified owner)

    works real well i love your rust cure 3000 go’ s a long way!!!!! thanks mark

  22. Chris Gladney (verified owner)

  23. Francois Lemarbre (verified owner)

    Fast shipping, easy ordering, but the gun not well packed, thus a few trigger parts all over in the box but missing the circlip that holds the pin for thd trigger resolved with thin steel wire for the meantime.

    • Sarah Duncan (store manager)

      Hi Francois, thank you for your review. We are sorry to hear there was an issue with the gun. Please email us your details and issue to [email protected] and we would be happy to make it right.

  24. Michael Brouillette (verified owner)

    Bought my sons first car too late in the season to get it under coated at a shop so did it ourselves to preserve the new investment and this stuff was spot on. It coats really well and though I was doubtful about the claim – it truly is drip free! Reaffirms the idea things don’t have to be hazardous to be effective. I’d do it again.

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