WD-40 Specialist Silicone Spray Lubricant, 400ml with Smart Straw, All-Weather Rust Protection Silicone Lubricant, Repels Moi
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
WD-40 Specialist Silicone Spray Lubricant, 400ml with Smart Straw is one of the 27 painting supplies, tools & wall treatment products in our catalogue, tracked on rating, review volume and live price. The maker describes it as follows: Performance Silicone Lubricant: The premium WD-40 Specialist Silicone spray lubricant provides long-lasting lubrication for high-pressure equipment and tools. Perfect for windows, door lock lubricant, garage doors, garden tools, treadmill lubricant oil, and car door seals. The Silicone spray is safe for rubber, plastic, metal and wood. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.8 out of 5 from 10,498 ratings. What that score is worth next to its rivals is set out below.
- Brand
- WD-40 Specialist
- Amazon rating
- 4.8 / 5 from 10,498 ratings
- vs Painting Supplies, Tools & Wall Treatment
- 0.3 above the category median of 4.5
- Rank in category
- 1 of 27 rated painting supplies, tools & wall treatment we track
- Price position
- Mid-priced (category spans £3.11 to £47.99)
- How proven
- Moderate review volume
How it compares in Painting Supplies, Tools & Wall Treatment
Across the 27 rated painting supplies, tools & wall treatment products we track, the typical score is 4.5 out of 5. This one sits at 4.8, which puts it in the upper quarter of the category rather than level with it. Where almost everything is rated well, the gap at the top is small in points and large in practice. That places it first of the 27 we rank here.
It carries 10,498 ratings against a category median of 7,320. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the middle third of a category running from £3.11 to £47.99, where the midpoint is about £8.99. That is the part of the range where most sensible buys sit, neither cutting corners nor paying for the name.
Worked out from the 27 painting supplies, tools & wall treatment products in our catalogue, not from the brand's own claims. How we rank →
Key features
- High-Performance Silicone Lubricant: The premium WD-40 Specialist Silicone spray lubricant provides long-lasting lubrication for high-pressure equipment and tools, while repelling dirt and moisture. Less mess than silicone-based grease to keep tools clean.
- Works Throughout Your Home: Perfect for windows, door lock lubricant, garage doors, garden tools, treadmill lubricant oil, and car door seals. The Silicone spray is safe for rubber, plastic, metal and wood. One can solves multiple problems.
- Extended Rust Protection: Forms protective barrier that actively prevents rust and corrosion on metal tools or equipment. Repels water, dirt and grime to keep parts clean and moving freely. Reduce maintenance and extend equipment life.
- All Weather Protection: Prevents car door seals freezing in winter and maintains performance in summer heat. Essential for year-round outdoor equipment care from -35°C to +200°C. Makes an ideal practical gift for car owners and DIY enthusiasts.
- Smart Straw System: The WD-40 Smart Straw system provides precise control of your silicone spray for hard to reach areas, or flip down for broad coverage. The valve sprays upside down to reach awkward angles under sinks and behind appliances.
- Right Tool for the Job: Choose silicone spray for waterproofing, rubber care and preventing squeaks. For seized bolts try fast release Penetrant, electronics need Contact Cleaner, heavy grease needs Degreaser spray. Build your complete toolkit!
