Fast Brake Highest Grade Brake Fluid. 243°C dry boiling point exceeds 260°C DOT specification. Meets or exceeds: SAE J 1703/1704, ISO 4925 (Class 3&4), US FMVSS 116 DOT3/DOT4. Incompressibility restores brake pedal feel and confidence. Excellent thermal stability for consistent braking. Non-petroleum base preserves brake lines and hardware usage life. Non-silicone base prevents moisture/water isolation that often leads to brake failure. *By request/order