The Motul DOT 5.1 Synthetic Brake Fluid is a high performance, fully synthetic fluid with a specially developed `long life formula` making it far superior to the longevity of DOT 4 and DOT 3 fluids.Fully Synthetic DOT 5.1 Brake and Clutch FluidLong life formulation compared to DOT 4 and DOT 3Specially designed for use on ABS SystemsThe Motul DOT 5.1 Synthetic Brake Fluid has been specially designed for ABS Systems - it's lower viscosity compared to DOT 4 and 3 fluids allows Motul DOT 5.1 easier fluid circulation through the micro-valves of anti-locking systems (ABS).Dry boiling point 270 °C / 518 °FWet boiling point 185 °C / 365 °FRecommended Applications - All types of hydraulic actuated brake and clutch systems in accordance with DOT 5.1, DOT 4and DOT 3 manufacturers recommendations. Fluidity specially designed for anti-locking brake systems (ABS). Specification - FMVSS 116 DOT 5.1 NON SILICONE BASE, DOT 4 and DOT 3 SAE J 1703 / ISO 4925 (5.1, 4 & 3) Available Sizes - 500ml