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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 - 40°C).
EXTREME THERMAL RESISTANCE AND STABILITY:
Very high boiling point (6325°C / 617°F), superior to conventional DOT 5.1 non silicone base, DOT 5 silicone base fluids, and DOT4. MOTUL RBF 660 enables effective braking even under extreme conditions.
EFFICIENT WHEN RAINY: Very high wet boiling point (204°C / 400°F) far exceeds the requirements of DOT 3 & 4 & DOT 5.1 enabling brake efficiency while rainy. Reduces the risk of the “vapor lock” phenomena. Amber in color.
Each bottle contains 500mL/1.05 US Pint of fluid
ATTENTION: We DO NOT accept returns on Motor oil, fluids, and lubricants. All sales are final. If you do not know the type that you need for your application, please contact us for assistance. Thank you.