Purpose and Specifications

WD-40 Specialist Silicone 300ml is your go-to universal lubricant for metal, rubber, plastic, and vinyl surfaces. It safely lubricates moving parts, repels water to prevent rust, and leaves a clear, non-staining film that won't attract dirt or make a mess. Perfect for hinges, locks, cables, pulleys, valves, guide rails, and linkages on vehicles, garage doors, snowblowers, and industrial equipment.

• Works in extreme temperatures from -73°C to 260°C (-100°F to 500°F) for reliable performance in freezing winters or hot engines.
• Provides up to 5X greater wear protection than competitors, meaning less frequent applications and longer equipment life.
• Lubricates 2X to 6X longer than other sprays, reducing maintenance downtime.
• Water-resistant formula protects rubber seals, hoses, and weather stripping from drying out or cracking.
• NSF H2 certified for food processing areas and 50-state VOC compliant for safe use anywhere.

When to Use / Replace?

Apply this silicone lubricant whenever parts squeak, stick, or face moisture and wear. Use it on car door seals and locks to prevent freezing in cold weather (below 0°C), or on conveyor belts and pulleys under heavy loads. Reapply every 3-6 months or after 5,000-10,000 km of use on high-wear vehicle parts, depending on conditions. Shelf life is typically 5 years unopened; store in a cool, dry place.

Quick FAQ:

Q: Is it safe for rubber and plastic? Yes, it protects and conditions rubber hoses, seals, and plastic parts without damage.

Q: Will it attract dirt? No, it dries to a non-sticky film that repels dust and grime.

Q: Can I use it in cold weather? Absolutely, effective down to -73°C to keep locks and doors working smoothly.