MOTUL RBF 660 Factory Line Brake Fluid  is 100% Synthetic Racing Fluid - DOT 4 for extreme temperature & racing applications. All types of hydraulic brake and clutch actuators requiring non-silicone synthetic fluid. Widely exceeds the DOT 3, DOT4 and DOT 5.1 standards (except for DOT 5.1 viscosity at - 40C). EXTREME THERMAL RESISTANCE AND STABILITY: Very high boiling point (325C / ...

MOTUL DOT 5.1 is non-silicone based, long life and 100% synthetic, DOT 5.1 Brake Fluid conforms to the highest standards in brake fluid performance. DOT 5.1 is specially designed for Anti-Locking Brake Systems (ABS). With a high dry boiling point of 270C and a high wet boiling point of 185C, DOT 5.1 delivers the best brake performance. LONG LIFE FORMULA: the high wet boiling point (185C/365F), ...