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🛠️ Lock out rust, lock in performance — corrosion protection that means business.
CorrosionX Rust Inhibitor is an industrial-strength, Navy-qualified dielectric corrosion prevention solution that forms a moisture-blocking molecular barrier. It delivers marine-grade lubrication, deep rust penetration, and electronics-safe protection, making it ideal for automotive, marine, RV, and industrial applications exposed to salt, moisture, and heavy wear.





| ASIN | B0009H1AMQ |
| Best Sellers Rank | #2,100 in Automotive ( See Top 100 in Automotive ) #12 in Care Corrosion & Rust Inhibitors #360 in Oils & Fluids |
| Brand Name | CorrosionX |
| Container Type | Jug |
| Customer Reviews | 4.7 4.7 out of 5 stars (68) |
| Flash Point | 143 Degrees Celsius |
| Included Components | Lubricant |
| Item Form | Liquid |
| Liquid Volume | 1 Gallons |
| Manufacturer | Corrosion Technologies |
| Material | Metal,Steel |
| Recommended Uses For Product | Lubricant |
| UPC | 761866940045 |
| Unit Count | 128 Fluid Ounces |
M**R
Good quality - Great value
Great Price - Came packaged better than expected to survive the trip! This is pretty good stuff - we use it on our farm vehicles and some of our antique cars.
M**T
Top choice for rust prevention
I live on the Winward side of a Caribbean island. The ex-pats on this island will primarily use corrosion X. I’ve used other things, but nothing works like corrosion X for keeping things “Rust free”.. it’s also non-toxic and non-flammable.
B**K
The best
Corrosion X is my go to when I want a lasting corrosion barrier . It also penetrates well and lubricates too. From guns, cars, reels, and all machines it is unbeatable.
A**R
Fantastic product. BUT
Fantastic product. BUT, please note -- CorrosionX is much thicker than other lubricants like WD-40. This stuff is more like a 30 weight oil. Because it's so thick, it's very difficult to get it to mist from a spray bottle. It only sprays in a stream. I even tried a garden pump sprayer with the same results. I would have been better off with the more expensive aerosol cans for what I need.
P**R
Best rust product I have ever used.
This product is great to spray on rust. You can spay it in the frame of your truck and any rust will be removed. Just spray and leave. Then a year or a year and a half later depending how much your vehicle get ran in the rain you will spray it agsin to protect it. My 2020 ecoboost frame looks it just got painted. Can use it on about everything but keep away from muffler. When it burns off it stinks.
L**Y
Great product for RV.
If you have a RV you should buy this by the gallon. Spray everything that shows rust, corrosion or wear. Great lube for door and cargo door hinges.
O**R
good oil
great corrosion resistance, best lube I have ever used
D**B
Shipping Corrosion X
When I received this product there was a very small cut in the container that went un-noticed until I stored it, and I saw that container was leaking all over the garage floor....I lost about 1/4 of the Corrosion X inside and had to transfer the remainder to another container......this was a hassle and did not please me. My thought was that this container had been sightly cut at the factory and was shipped out that way with the packing foam stopping the leak until I received it. Douglas Traub
Trustpilot
Hace 1 mes
Hace 1 mes