Purpose and Specifications

The LIQUI MOLY 3079 Brake Anti-Squeal Spray is a 400ml aerosol can of high-performance synthetic lubricant designed to stop brake squeaks and protect your disc brake system. It clings tightly to parts, resists road salt and water splashes, and handles extreme heat up to +1200°C and cold down to -40°C, keeping brakes quiet and reliable in all weather.

Apply it to brake caliper pistons, contact points, pads, pins, and wheel hubs to prevent squealing from vibrations, stop rust freezing on rims, and ensure smooth operation. One 400ml can covers multiple applications and has a shelf life of about 5 years when stored cool and dry.

When to Use / Replace?

• Use during every brake pad change or service, typically every 30,000-50,000 km or 2 years, to avoid squeaks and extend pad life.
• Spray on sliding surfaces and contact points if you hear squealing, especially after wet roads or winter salt exposure.
• Reapply if brakes squeak again or during wheel removal to prevent hub corrosion - lasts up to 2 years per application under normal driving.

FAQ

Q: Is it safe for all brakes?
A: Yes, perfect for disc and drum brakes on cars, trucks, and motorcycles - just avoid friction surfaces like pads and rotors.

Q: How do I apply it?
A: Clean parts with brake cleaner, shake can, spray lightly on pins, pistons, and backs of pads, let dry, then reassemble.

Q: Will it fix squeaky brakes right away?
A: Yes, it eliminates noise immediately by reducing friction and vibration at contact points.