WD-40 Specialist Fast Release Penetrant 250ml

Our Specialist Fast Release Penetrant spray specifically targets corroded or rusted components and mechanisms. Its formula loosens stuck or seized parts quickly and easily.

The penetrant has an extremely low surface tension, meaning it can cut through rust, seams and tightly bonded threads to easily saturate and lubricate seized fixings. The Smart Straw and 360° valve allows it to be used precisely at all angles, and the capillary action of the formula means it can reach tight and hard to reach spaces.

Highly water-resistant, Fast Release Penetrant can also displace moisture that may be disrupting smooth movement and can be used as a preventative to prohibit the build-up of rust and corrosion in the future.

Use in temperatures ranging from -20°C to +90°C, on materials such as metal, rubber, plastics, alloys and most paints.

With the Smart Straw applicator, you’ve got two ways to spray; use the flip-up straw for hard to reach areas, such as inside chains, locks or rollers, then flip it down to use the wide-angle spray eye for area coverage on surfaces. Whichever way you need to spray, you can rely on the clever 360° valve to work efficiently at every angle, even upside down.

• Quickly penetrates and releases rusted or corroded parts
• Loosens seized fixings and mechanisms
• Lubricates to prevent rust and corrosion
• Low surface tension formula
• Great for hard to reach places
• Dual-action Smart Straw® applicator for wide-area and precision spray applications
• Highly water-resistant
• Safe on metals, alloys, rubber, plastics and most paints
• Temperature range: -20°C to +90°C
• H2 Registered #145375

• Releasing seized nuts and bolts
• Loosening locks and chains
• Improving movement on hinges, fastenings and pulleys
• Stopping corrosion on bearings, pipes and conveyor belts
• Loosening tools
• Releasing seized up fixings, screws, taps
• Nuts, locks, bolts, chains, bearings, fasteners, pulleys, pipes, conveyors, shafts, tools and fittings

• Shake can well. Saturate the surface to be loosened and allow to soak for several minutes. Re-apply if necessary

Halfords takes it’s responsibility as a retailer of age restricted products seriously. We recognise that some products we sell, such as knives/blades, spray paints and solvent based products can be harmful if misused or have a damaging influence in the community.

These restrictions are required by law and Halfords does not currently permit online sales of age restricted products direct to a customers home, place of work or other address.

It is still possible to order and then collect age restricted products from any Halfords store. This allows age verification to be made in the store and is in keeping with the Halfords Challenge 25 policy.