Maintenance spray for workshops and homes that promises long-lasting lubrication and moisture resistance across multiple materials. WD-40 Specialist Silicone Spray Lubricant keeps seals, hinges and moving parts quiet and reliable, reducing the need for repeat touch-ups. Is this versatile spray the right fit for bikes, doors and high-pressure equipment?
⚡ At a Glance
- • Lubrication Performance: High-performance silicone formula maintains low friction and displaces moisture across temperature extremes
- • Best for: Maintaining rubber seals, hinges, belts and moving parts in workshop and home use
- • Not ideal for: Tasks that require heavy-duty rust removal or solvent-based degreasing
Silicone spray suits rubber, metal, plastic and wood, working from -35°C to +200°C. Smart Straw gives both pinpoint reach and wide surface coverage for maintenance.
Long-lasting lubrication - with high-performance silicone formula
Silicone forms a thin, water-repellent film that reduces friction and displaces moisture, retaining effectiveness between -35°C and +200°C. The chemistry resists breakdown in challenging conditions.
Moving parts stay smoother for longer, which reduces wear and the frequency of maintenance interventions.
Safe on multiple materials - with non-staining silicone chemistry
Formulation is suitable for rubber, metal, plastic and wood and is specified to leave no stains on treated surfaces. Chemical compatibility avoids swelling or marking of seals.
Apply confidently to door seals, belts and plumbing fittings without worrying about visible residue or damage.
Precise application - with Smart Straw flip-up straw and wide-angle spray eye
Flip-up straw enables accurate, targeted spraying into hinges and narrow gaps, while the wide-angle spray covers larger areas efficiently. Dual modes remove the need for separate applicators.
Reach awkward spots with accuracy or treat broad surfaces quickly, making maintenance of bikes, doors and tools faster and neater.
✨ The 4 Key Reasons for WD-40 Specialist Silicone Spray Lubricant
- Temperature range - Maintains lubrication from -35°C to +200°C across conditions
- Non-staining formula - Leaves rubber, plastic and wood free of visible marks
- Smart Straw applicator - Flip-up straw and wide spray for pinpoint or broad coverage
- Moisture and grime repellent - Displaces water, dust and oil to prevent corrosion
📋 Technical Details at a Glance
- Category: Lubricant
- Brand: WD-40 Specialist
- Type: Silicone spray lubricant
- Volume: 400ml can
- Temperature range: -35°C to +200°C
❓ Frequently Asked Questions
Q: Can this be used on rubber seals and window gaskets?
A: Yes, the formulation is suitable for rubber parts, including window seals and belts, and is specified to leave no stains.
Q: What temperature range is it effective across?
A: The spray maintains effectiveness from -35°C up to +200°C, making it suited to all-year-round use in a wide range of conditions.
Q: How do I apply it to hard-to-reach areas?
A: Use the flip-up Smart Straw for pinpoint application into hinges and narrow gaps, or switch to the wide-angle spray eye for broader surface coverage.
🏆 Our Verdict
Ideal for DIYers, cyclists and tradespeople who maintain seals, hinges and moving parts regularly. The combination of multi-material compatibility, a wide working temperature range and the Smart Straw applicator makes it especially practical for routine maintenance. Long-term protection and easier upkeep deliver solid value through extended tool and component life.
