
WD-40
300004 Fast-Acting Rust Penetrant, 11 Oz Can, Liquid, For Nuts And Bolts
Key Features
AI Generated- Enjoy robust rust release without the harsh fumes of traditional lubricants.
- Designed to be compatible with multiple surfaces without causing harm.
- Eco‑conscious users appreciate the 50‑state VOC compliance certification.
- Experience immediate rust release and a durable lubricating film in one spray.
Delivery and shipping
Local Delivery
Shipping
Return Policy
Easy returns available. Eligibility rules may apply.
WD-40 Specialist Rust Release Penetrant is a fast-acting spray designed to free corroded nuts, bolts, threads, locks and chains that have seized due to rust and corrosion. This penetrating lubricant penetrates deep into crevices, threads and seams to break the bonds that hold stuck parts together, delivering professional-grade strength with a low-odor formula for cleaner workspaces.
The spray leaves behind a protective layer that helps prevent rust and corrosion from re-forming on treated surfaces. Whether tackling rusted fasteners, outdoor equipment or machinery, this formula provides the dependable performance trusted by experts worldwide for fast, effective rust release.
Features and Benefits
- Blu Torch Technology: A proprietary blend of synthetic additives that work together for fast and dependable rust release.
- Deep Penetration: Flows into tight crevices, threads and seams to break the bonds holding stuck parts together.
- Protective Layer: Leaves behind a lubricating film that helps prevent rust and corrosion from re-forming.
- Material Safe: Safe to use on plastics, rubber and metal without causing damage to surrounding components.
- Professional Strength: Trusted by experts worldwide for dependable performance on corroded fasteners and chains.
- Low-Odor Formula: Delivers industrial effectiveness while maintaining a cleaner workspace environment.
Specifications
- Brand: WD-40
- Model: 30000
- Size: 11 oz aerosol can
- Type: Penetrating Rust Release Lubricant
- VOC Compliance: 50-state VOC compliant
- Safe On: Metal, plastics and rubber
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Reviews
Customer Reviews
Love this stuff
Live the penetration along the trimmer blades.
The WD-40 Penetrating Lubricant enabled us to loosen a rusty trailer hitch, in order to remove and replace the hitch.
WD40 Rust Release Works Great!
WD40 Rust Release works great! In fact it works better than any other penetrant that I have used over many years. My previous penetrant of choice was PB Blaster, but now that I have used WD40 Rust Release, I believe that it actually does the job faster, and without all the nasty fumes of PB.
WD-40 Company - Wd-40 Rust Release Penetrating Spray
I love the easy spraying
Works good
I bought it to loosen a 3/4" nut that was rusted. Didn't take too long to penetrate and loosen.
Works great
Bought this to work on my car. Worked great. Would recommend.






















