Purpose and Specifications

LIQUI MOLY Pro-Line Silicone Spray 9916 (400 ml aerosol can) is a versatile, mineral oil-free lubricant and protectant that keeps plastics, rubber, metal, and wood parts running smoothly without sticky residue. It eliminates squeaks and creaks in door hinges, sunroofs, seat tracks, and plastic trims, while protecting against moisture, corrosion, UV damage, and wear for long-lasting performance. Safe for internal and external use with a clean, non-staining formula that insulates electrical contacts and repels dust thanks to its antistatic effect. Precision spray tube allows targeted application or broad coverage, even upside down.

When to Use / Replace?

Apply this spray every 10,000 km or 6 months on car plastics, hinges, and seals to prevent noise and cracking, especially in harsh weather from -40°C to +120°C. Reapply on rubber hoses or electrical parts if squeaks return or after washing. Shelf life is 5 years unopened in a cool, dry place. Avoid painted surfaces and food-contact areas.

• Perfect for fenders, grilles, spoilers, and window seals to maintain elasticity.
• Ideal assembly aid for hoses and as a welding release agent.
• Protects electronics from short circuits in wet conditions.

Is LIQUI MOLY 9916 safe for all car plastics? Yes, it protects and cares for plastics without brittleness or UV damage, keeping them flexible and looking new.

Can I use it on rubber seals? Absolutely, it lubricates and waterproofs seals to stop leaks and squeaks without swelling rubber.

How long does one application last? Expect protection for up to 6 months or 10,000 km under normal driving, reapply as needed.