Motul RBF 600 Factory Line DOT 4 Synthetic Racing Brake Fluid – 0.5 Litre

Eliminate brake fade and secure absolute pedal consistency with Motul RBF 600 Factory Line Brake Fluid. This 100% synthetic polyglycol-based fluid is engineered specifically to withstand the brutal thermal loads generated by carbon, ceramic, or high-performance steel racing brake systems under competitive track conditions. Far exceeding conventional DOT 4 standards, it is the benchmark choice for drivers demanding absolute hydraulic reliability.

Motul RBF 600 features an exceptionally high dry boiling point of594øF (312øC), which effectively eliminates vapor lock and prevents a spongy pedal during hard, repeated deceleration. To shield against environmental moisture absorption, it boasts an outstanding wet boiling point of401øF (205øC)., ensuring razor-sharp response even in wet-weather endurance racing. Furthermore, every single bottle is hermetically factory-sealed and filled with a customized Nitrogen blanket, maximizing its storage shelf life and completely cutting out atmospheric contamination before it ever hits your paddock.

What's In The Box?

• 1 x Motul RBF 600 Factory Line DOT 4 Brake Fluid – 500ml (0.5L) Bottle

Frequently Asked Questions (FAQ)

Q: Can I mix Motul RBF 600 with standard road brake fluid?

A: While it can technically be mixed with non-silicone base DOT 3, DOT 4, and DOT 5.1 glycol fluids, doing so will dilute its properties and significantly lower its extreme boiling point. For competitive use, a complete system flush is highly recommended. Do not mix it with silicone-based (DOT 5) or mineral-based (LHM) fluids.

Q: How many bottles of RBF 600 do I need for a full flush?

A: For most performance cars, karts, or motorcycles, a complete brake and clutch system flush typically requires 2 bottles (1 Litre total) to ensure all old fluid is fully purged from the lines.

Q: Why is the bottle filled with Nitrogen?

A: Brake fluid is naturally hygroscopic, meaning it absorbs moisture out of the air. Motul fills the empty space in the bottle with pure Nitrogen at the factory to block out air and moisture, keeping the fluid completely fresh until you crack the seal.