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Blast away rust and corrosion with WD-40 Specialist rust release penetrant spray! This powerful lubricant comes in a convenient 11 oz. bottle with built-in Smart Straw - simply flip the straw up to direct a precision stream onto small areas, or flip the straw down for a wider regular spray.
WD-40 Specialist rust release penentrant spray boasts Blu Torch technology, a special blend of synthetic additives that breaks down rust on nuts, bolts, threads, locks, chains, and other plastic, rubber, or metal parts. The spray penetrates into crevices, threads, and seams to break down the bonds causing parts to stick and leaves behind a protective layer to help prevent new rust or corrosion from forming. It is VOC compliant in all 50 states.
Due to US DOT shipping regulations, we are unable to ship this product to Alaska, Hawaii, and international destinations. It is also ineligible for next day or second day shipping and cannot be returned. Please contact Customer Solutions prior to placing your order if you have any questions or concerns.
Customer questions about this product
This item was made in the United States of America.
This item has been certified by NSF International to meet applicable product standards on public safety, health, and / or the environment.
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6 reviews rated this 5 out of 5 stars.
0 reviews rated this 4 out of 5 stars.
0 reviews rated this 3 out of 5 stars.
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Customers appreciate this rust release penetrant spray for its effectiveness in loosening stuck bolts and screws, including on instruments. They highlight the ease of application, particularly praising the smart straw feature for precise spraying. The product is consistently described as a great tool for dealing with rust.
This AI-generated summary was created from real customer reviews
I've used this for a few years around my house to help with loosening stuck bolts and screws. As a band teacher, I have also used this to loosen frozen metal parts on instruments.
Verified Purchase
This rust release WD-40 is fantastic it works great on those stuck on bolts and such things that get rusted on great product to have on this website I love the straw to it makes it easy to aim rate at the bolts
Verified Purchase
I love this rust release penetrant spray! It works great just within the seconds! And application is so easy with optional smart straw! Great product for anyone!
Verified Purchase
This is a great WD-40 product. Its got a great nozzle which can spray in a mist or thru the straw. Works really well on rust
Sir Clean recommend this product WD-40 Specialist 11 oz. Rust Release Penetrant Spray with Smart Straw - 6/Case, because it's a powerful lubricant. We like it
Verified Purchase
I really like the specialist line from WD-40. This has a nice and accurate spray. It really helps to remove the rust making it easy to remove rusted bolts. Great product.
