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⚡ Unlock stuck parts in a flash with WD-40 Specialist!
WD-40 Specialist Rust Release Penetrant Spray (11 oz) features proprietary Blu Torch technology that penetrates rust twice as fast, combined with SMART STRAW dual spray for precision or broad application. Safe on metal, plastic, and rubber, it breaks down rust bonds, loosens stuck parts, and leaves a protective anti-corrosion layer. Trusted by professionals for over 65 years, this industrial-strength formula is your go-to for fast, reliable rust release and long-lasting protection.
| Asin | B00631GQGW |
| Best Sellers Rank | #14,697 in Automotive (See Top 100 in Automotive) #26 in Care Corrosion & Rust Inhibitors |
| Brand Name | WD-40 Specialist |
| Container Type | Can |
| Customer Reviews | 4.8 4.8 out of 5 stars (18,095) 4.8 out of 5 stars |
| Flash Point | 40 Degrees Celsius |
| Global Trade Identification Number | 30079567300008 |
| Included Components | -- |
| Item Form | Spray |
| Item Type Name | --- |
| Item Weight | 11 Ounces |
| Liquid Volume | 11 Fluid Ounces |
| Manufacturer | WD-40 |
| Material | Plastic |
| Model Number | 300004 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Part Number | 300007 |
| Recommended Uses For Product | loosening tight or rusted parts, facilitating the smooth movement of mechanical components, and unlocking jammed mechanisms |
| Specific Uses For Product | Loosening Rusty Parts, Easing Removal of Nuts and Bolts, Improving Penetration in Tight Spaces |
| Unit Count | 1 Can |
| Upc | 079567300007 |
| Viscosity | Low viscosity range (e.g., 10-30 centistokes at 40°C) |
User
Industrial Strength Penetrant That Gets Into the Tough Spots Every Time
This WD-40 Specialist Penetrant is a rock-solid 5-star product that belongs in every garage, shop, and toolbox.The fast-acting formula works quickly on rusted bolts, frozen nuts, seized locks, and corroded threads that would otherwise require a breaker bar and a lot of frustration. It penetrates deep into tight threads and hard-to-reach areas, breaking up rust and corrosion without damaging the surrounding metal, rubber, or plastic—which is a big deal when working on delicate or older components. The Smart Straw applicator is excellent for switching between a broad spray and a precise, targeted stream exactly where you need it, with no straw to lose track of.Whether I'm working on the RV, vehicles, or shop equipment, this penetrant has bailed me out on more than a few stubborn fasteners that nothing else would budge. Industrial strength performance in a convenient aerosol can—it does exactly what it promises and does it well every single time. Highly recommended.
User
A buen precio
Buen producto
User
Works Great on Rusted Parts
This product worked exactly as expected. It helped loosen rusty and stuck parts quickly and made repairs much easier. The smart straw design is very convenient and allows precise application without making a mess. A must-have for any toolbox.
User
Works Well for Me...Give It a TRY
I believe that this works as well as PB Blaster without the nasty smell. I've had great luck with it and i will buy it again. Read the label...Shake the can. Good price, great product!! Thank you, Seller.
User
Works perfectly, but a little goes a long way!
I am giving this WD-40 Specialist Penetrant a full 5 stars. It works very well on my doors and cabinet doors to keep the hinges moving smoothly. You really only need a tiny amount because a little goes a very long way!My only minor issue is the size of the product. Because you use so little of it at a time, the 11 oz can is almost too much for basic household tasks. If there was a smaller can available for a lower price, I definitely would have bought that instead. Overall, it is an excellent and highly effective product to have around the house.Pros:Works perfectly on squeaky doors and cabinets.Very fast-acting and a little goes a very long way.Cons:The 11 oz can is quite large for basic needs; a smaller, cheaper size would be ideal.
Trustpilot
5 days ago
2 months ago