Rust Cure Formula 3000 Bulk

Starting at: $29.00

Rust Cure Formula 3000 Bulk

Rust Cure Formula 3000 with CSC 850 Rustproofing. Your choice of 880ML, 1 G (4L) Jug, or 5 G (20L) Pail.

Starting at: $29.00


The same great product in the aerosol cans available in bulk.

Save money on maintenance costs!

To purchase the bundle with DIY Applicator gun click here

Applicator Gun Options: Deluxe HD Applicator GunStandard Applicator Gun

  • 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.

Product Video

Product Benefits

• Heavy Duty Rust and 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.
• Stops existing rust and corrosion.
• Penetrates deeply and lubricates.
• Stops electrolysis between dissimilar metals.
• Non-flammable as a liquid, non-conductive, non-toxic, non-carcinogenic, no solvents, no odours or toxic fumes.
• Not a sealant – will not trap moisture against metal.• Clean, clear, drip free


47 reviews for Rust Cure Formula 3000 Bulk

  1. Luc Laliberte (verified owner)

  2. Drew (verified owner)

    Awesome splooge all over the car

  3. Anonymous (verified owner)

  4. Tim Phillips (verified owner)

    product arrived on time in perfect shape. No complaints at all.

  5. David Christian (verified owner)

    Good product. Though, I would recommend to dilute the produce with a paint thinner or something similar as it is still too thick for the spray brush.

    • Sarah Duncan (store manager)

      Thanks for your review David! Our product is by design more of a gel-like consistency. If you need to make it thinner, it will naturally thin when heated. The warmer it is, the thinner it will be. Hope this helps. Take care!

  6. Cesar (verified owner)

    The best protection, been using it for years, easy to apply and doesn’t smell.

  7. chris pardy (verified owner)

    good product

  8. Anonymous (verified owner)

    So far so good.

  9. Mark M. (verified owner)

  10. sam (verified owner)

  11. Anonymous (verified owner)

  12. Les (verified owner)

  13. Doug Smith (verified owner)

  14. Kulwinder Singh (verified owner)

    Amazing product

  15. Richard (verified owner)

  16. Jeffrey (verified owner)

    … looking forward to proper application of product in the late summer midWest USA

  17. Andrew (verified owner)

    Fast shipping. Thank you

  18. Joe Monette (verified owner)

    The best product on the market , its the only one i will apply to our own vehicles as well as our customers. Keep up the great work !

  19. Anonymous (verified owner)

    Quick, solid product

  20. Ivica Juricevic (verified owner)

    Very good, been with Krown, but you are willing to sell bulk and to customers so willing to try the product.

  21. Jonathan Sauder (verified owner)

  22. DENIS LUSIGNAN (verified owner)

    The best

  23. David Mueller (verified owner)

  24. JAMES T. (verified owner)

    love the product and fast shipping

  25. Ken Lepard (verified owner)

  26. Curtis H. (verified owner)

    Painless, simple, and super fast delivery! Thank you.

  27. TAMMY C. (verified owner)

    Awesome!!! Just as advertised. Quick delivery. No Odor. No Drip. Easy DIY. The BEST!!!! Will purchase again 🙂

  28. Scott (verified owner)

    Applied great , will see how it holds up this winter

  29. Rick Kokesch (verified owner)

    great service

  30. Ron Bell (verified owner)

    can’t comment I haven’t used it yet!

  31. Sam (verified owner)

    Fast and easy shopping

  32. Martin D (verified owner)

    My first attempt to spray the product on my car was not really a success. I put too much product because of my lack of experience. I did my son’s car after that and was very pleased to catch up how to play with the trigger to mix air and product property. The video said pull first stage for air and second stage for product. This is aft truth. To spray the product you need to push the second stage only by pulse to get the product in the line and use the air to spray the product. Finally the product is awesome when you get the trick. Thanks

  33. thomas g. (verified owner)

    Need more guidance for first time users. Little to no help available

    • Sarah Duncan (store manager)

      We are sorry to hear things are not going as expected, please give us call at 1-888-267-3733 or email us we would be happy to help get things resolved.

  34. Eddie

    Works well. I have a 2017 Ford F-150 that I used this product on twice so far. I put it in and on the frame heavy and covered the complete undercarriage and truck looks like it just came from the showroom after 2 New England winters. Even the driveshaft, which is raw steel shows no signs of aging. I have used Fluid Film prior to finding this product and would never go back. This product is odorless and doesn’t swell non oil resistant rubber as Fluid Film does. Great product, highly recommended

  35. Stenning

    This is my third year ordering from CorrosionFree. In my opinion this is a great product. I did a test spray on some scrap metal at home. It covered well with very little drip. The oil continued to creep into untreated crevices and seams over the next several days. Saw the same result on my pickup truck. Love this product and the shipper. My order was confirmed immediately and shipped by the next day. I highly recommend this company.

  36. beaudoin73

    For me, the biggest measuring stick for any company is customer support. This company so far not only deals with high quality products but their customer service is fantastic. They answered all my questions in a clear and concise manner and usually in a couple of hours. Shipping is fast and I have had no more than 2 days “flash to bang”. A pleasure to have a company that takes pride in their products and treats customers like their actually important!

  37. Winford Small

    Had this treatment done professionally in New pickup last year. Very impressed. Bought 5 gallons and a gun to do my commercial vehicles now, great nothing but great things from people who have used this and so far I agree completely!

  38. Jeffrey

    Iv’e been using Corrosion for several years and i would say it’s one of the best products on the market. It’s drip free ,and very easy to apply . My cars are aging very well one of them is 10 years old and showing no signs of corrosion anywhere, the other is 12 years old still amazing condition. If you really care about your car buy the self starter kit it’s a little expensive but certainly worth it . Buy with confidence it really does work .

  39. Stan

    Outstanding product. Works great. I have recommended it to a number of my friends, and everybody is very happy with it. I used it to treat my Mitsubishi Outlander 2009. It is very interesting how the product interacts with existing rust. From outside, it looks like the existing rust got more “flaky”; it falls of easier; it looks like the product kind of dried off on the rusty areas. In fact, it looks like it goes through it down to the unaffected metal actually lifting the “flaky” rust. So, the second spray at the rusty areas is highly recommended.

    Here are one-year-after-the-treatment photos, be your own judge:



    Infamous cross-member problem (recall):
    After the dealership saw the cross-member, they said that it was OK. Thanks to the rust-cure!






  40. Dustin

    Outstanding ! Nothing else to say

  41. Vincent

    I have used this product since 2001.It is the best product on the market in my opinion. I have a 2001 pt cruiser i bought new,this car is still like the day i bought it and it is totally rust free because of this product, I have been disappointed with other products that claim to stop rust, Rust Cure Formula 3000 Stops Rust.

  42. Gary

    I used the product last year on my dodge truck. So far so good. No rust anywhere. The truck is a 2003 and last winter was the first one that it spent in Ohio. It is a bit messy, but sticks to the metal. I noticed fewer squeeks as bushings and connections are lubricated by the product. I plan on applying on my vehicles every fall.

  43. Mark

    I have used this product for 2 years now and have had good results. I like the fact that it doesn’t harm rubber components so I don’t have to worry about overspray. I bought the cheaper spray gun and it does work well with this product. Price is a little high so I rated it at 4 stars.

  44. Christopher

    Fast Shipping and communication was great with the company. Answered every question i had!

    Application of the product is easy enough. I had to buy cheaper third-party undercoating gun with extension wands to apply it. It can be messy at times but it does cling to the metal. It does bubble when it is first applied but i’m not sure it is really “eating” the rust away. I thinkit is merely the mix of air in the product that is escaping- both with the undercoating gun and with the spray can (Yes i used the spray can on my garage door hinges and bearings)

    It does “drip” a bit- more like trickle at the door seams because i flooded the whole panel which is normal in this case. But it does not drip as other products do and i don’t see any of the product on my garage floor.

    Another big plus- NO FUNNY SMELL unlike the other products. Well it does not smell at all!!

    Overall, i’m really happy with the product itself – time will tell how it holds the rust away. And i’m really happy with the customer service experience. Oh, i got some free samples of the stain remover also. Haven’t used it yet but i will.

    On another note, what the other reviewer said about your entry gun makes sense- why don’t you provide the wands for your cheaper spray gun? Not everyone can (or want to) afford the price for the Deluxe gun. Plus, if indeed your product will hold for 18 months as claimed, we will not be using the deluxe gun as often to justify the purchase.

    I can understand that you will want us to go for the deluxe gun if we want the wands but there is a huge price difference. The undercoating gun (with wands) i purchased cost me 70$ (Tax incl.). I would have gladly spent it with your company provided you had the product.

  45. Paul Nicol

    Product has no smell and goes on thick or thin depending on how you have your Deluxe HD RP460 Applicator Gun with Wands setup. Good idea to apply in temperatures above 10 C as the product is difficult to get out of the bottle. When the bottle is empty, much product is wasted if you don’t cut the bottle and scoop out the remainder by hand.

    Haven’t used it for long, so I don’t really know if it stops or eliminates rust. I can say that it goes on and stays on. I applied a 1G jug coat on a motorhome a year ago and I’m happy to say not much has washed away. This year, I applied another 1G jug most everywhere else I missed the first time. Seems the more I apply, the more I want to apply. I usually go around 3 times; each time finding spots I’ve missed. Time will tell…

  46. Matthew McCluskey

    Great product works amazingly, We use this to protect our fleet of delivery trucks in Toronto Canada so we know about road salts and rust ! It’s easy to apply but it does make a mess….wear some old clothes !

  47. charles

    I have no doubt this stuff sticks quite awhile. I really do enjoy how thick it is. Though I have not really seen too much effect on the rust itself, I have no doubt it halts any progress of the rust because of the thickness and material properties. (someone mentioned on a random forum that he saw a ton of white bubbles as it “ate” away the rust.; I can’t say I saw any immediate chemical reaction)

    As one downside seems to be it’s a bit messy when applied by a newcomer to compressed air, painting setups. ?
    I am however curious as to why you don’t supply a wand/extension set for the cheaper spray gun? I think that’s the only main thing I would say was disappointing overall.

    The extreme upside as well which I don’t see you advertise is this.
    I bought a vehicle in a crunch, it was decently rusty, EVERYWHERE. (I live in Iowa though, with constant salts on the roads in winter) I applied this stuff hoping it’ll help the frame last a few more years, heck, if I keep it covered maybe even more. The one beneficial oddity I found after applying the Rust Cure, was the amazing ride quality the vehicle has now. No kidding. And after thinking about it, it would make sense that an old rusty car would have a bit of a stiffer frame as it’s progressed with age. But now it feels almost like a new vehicle as I can only imagine bushings were rehydrated/conditioned, joints get an extra bit of lubricant to help mechanical movement (the steering feels a bit better too), and leaf springs actually have movement as before I would bet it was pretty tough to move, rust grinding on rust.

    Anyways, just wanted to say there’s a selling point as well. I’m really impressed though!

    • Sarah Duncan (store manager)

      Hello Charles, thank you for your review and your feedback. We appreciate it! The standard gun is not designed to accept wands. It is a free spray gun designed for large surfaces like vehicle bottoms, farm equipment, heavy machinery etc. The Deluxe Gun is designed to atomize the product, mixing the product with air to form a fog. It is a professional grade gun that will last many, many years of use. We understand it is not in the budget of all customers so we do have aerosol cans with plastic tube attachment that does help get into those hard to reach areas. We are pleased to hear your vehicle has now had a rust protection treatment and is well lubricated! Thank you for order and review.

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