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Your cart is empty.A long-lasting rust preventative that protects metal parts, blocking rust and corrosion for up to 1 year outdoors or 2 years indoors. WD-40 Specialist Corrosion Inhibitor is an anti-rust spray ideal for preventative maintenance and use in extreme environments such as high humidity. It provides non-drying protection that stays where you spray it. A must have for corrosion protection. *Long-lasting rust & corrosion protection *Protects metals for one year *Extends life of tools and equipment *Ideal on equipment in storage *50-State VOC Compliant
JohnB
Reviewed in the United States on March 1, 2025
Great product!For rusty hand tools, I take several steps:1. Place all hand tools in a 2 gallon bucket of distilled white vinegar.2. Let stay for 3 to 4 days.3. Rinse off with hot soapy water, and use dish scouring pad as necessary.4. Dry with hand towel.5. Spray joints with WD40 lubricant, such as pliers and wire cutters.6. Spray this rust inhibitor onto each tool while holding tool in a 5 gallon bucket to catch the overspray.7. Wipe off vinyl or composite or wood (hammers) handles with a soapy rag.Tools are now as new and protected from rust. This rust inhibitor works much better than WD40 penetrant for rust protection. Think of WD40 penetrant and this rust inhibitor as being complementary, not just one or the other.
KF+ABay
Reviewed in the United States on February 6, 2025
WD40 is a standard because it works so well.
Jpcash
Reviewed in Mexico on February 26, 2025
Frena la corrosión de barillas en lozas , columnas y trabes
Zip
Reviewed in the United States on February 15, 2025
Positives: Great brand. Quality product. Does the job as promised.Negative: Expensive, especially for the amount: 6.5oz. I find it's never enough for routine rust prevention on my 19-year-old Jeep.You can do better, both in oz. amount and at noticeably less cost.
D**
Reviewed in Mexico on August 31, 2024
Como ingeniero metalúrgico sé que ninguna pieza metálica se salva de la oxidación, incluso si están almacenados (claro, a menos que estén al vacío).Hago trabajos eléctricos y de fontanería por pasatiempo, por eso sé que invertir en buenas herramientas es ideal para evitar hacer gastos recurrentes en nueva herramienta, después de cada trabajo limpio toda la herramienta que usé (elimino polvo, remuevo óxido superficial con cepillo de latón) y aplico este lubricante, es el que elijo por los resultados que me ha dado, no sólo protección contra la oxidación y corrosión en herramientas, también en bisagras, cadenas, soportes metálicos y otras aplicaciones. Las herramientas que ves las he tenido por más de un año, algunas son de años, pero teniendo el cuidado y mantenimiento adecuado pueden parecer de ayer.Nota: Una vez que rocías el lubricante en el objeto deja una capa "blanca espesa", esta desaparece en varios meses si fue abundante, si fue una capa fina y la esparces por la superficie no es notoria.
Roger
Reviewed in the United States on June 23, 2024
This is a small can, and I should be ordering twice as much as I think I'll need.A product somewhat similar to Brownells Rust Veto, I have a one pound container of Rust Veto, and has the consistency of a very waxy heavy grease, significantly deterring corrosion and very long lasting. How metal was packed many many decades ago.Now finally, WD-40 seems to have a spray-on similar corrosion prevention material/product. Especially since many of a us whom religiously clean engine and metal parts using WD-40, only to subsequently watch those parts rust because we didn't apply something preventing corrosion! Seems WD-40 might be coming back into the corrosion prevention market...The WD-40 Corrosion Inhibitor sprays a heavy greasy material, along with a light petroleum like mineral spirit material onto your target, and will stay put. I am guessing, on metal products with frequent handling, the target can be wiped down, similar when using Brownells Rust Veto product, so as not to leave a sticky messy residue and will probably more completely somewhat dry more so providing a thin layer of corrosion protection.
Grigoriy Prilik
Reviewed in the United States on December 20, 2024
Very good!
Linda
Reviewed in the United States on November 3, 2024
Helping to prevent corrosion on tools and crome bike parts.
William Elmore
Reviewed in the United States on October 23, 2024
Works well.
Customer
Reviewed in Mexico on December 19, 2022
los productos de metal que tengo en mi casa de la playa duran mas con este WD inhibidor de corrosion, lo recomiendo.
Sly In Solo
Reviewed in Canada on April 15, 2022
Nous avons 2 voitures pas recentes mais propres, j’ai testé cette enduit sur quelques pièces et surfaces avec de la corrosion puis verifié le resultat apres avoir passé un hiver Canadien. Je suis surpris du résultat, le produit dilue la rouille puis sèche apres environs une journée laissant une protection qui a passé l’hivers. Oui c’est Très dispendieux pour une petite bouteille mais je le recommande tout de même fortement.
Arnell
Reviewed in the United States on August 1, 2020
I use this on highly exposed parts on my RV. I primarily use this for prevention in areas prone to rust. The best prevention is to ensure any rust is removed and painted appropriately. That being said, there are simply places that cannot be painted, such as scissor stabilizers or areas exposed to road debris. This is where this product comes into play for me. In one situation, simply because I did not have the time to properly fix it, I just sprayed it on the affected area to prevent further rust. By the time I got back to it, the rust was almost entirely removed. Because it was more of an unsightly issue than a critical component, I let it sit longer. After two weeks, it just about removed all the visible rust and protected the part even in dusty and arid conditions. It didn't seem like it dried out. I was impressed. This will be used for removal, prevention, and quick fix to prevent further damage until it can be properly fixed.Overall, this is a good product, but a bit pricey. Time will tell how much a 6.5 ounce can will last, which will ultimately determine its overall value. For effectiveness, it works great. I would recommend.
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