High-performance DOT 5.1 brake and clutch fluid formulated to lubricate and protect critical brake system components for consistent, reliable stopping power. Anti-vapor lock chemistry resists water contamination and vaporization to keep pedal feel and performance responsive. Corrosion and oxidation-resistant, and compatible with SBR, EPDM, and natural rubber seals. For use in all brakes specifying DOT 5.1 brake fluid Durable and reliable stopping power Anti-vapor lock formulation maintains responsive lever and pedal feel Resists corrosion, oxidation and “boil-off” Mixes with other DOT 3, DOT 4 and DOT 5.1 brake fluids Exceeds US FMVSS 116 DOT 5.1, DOT 3 & DOT 4, SAE J1703, J1704 and ISO 4925 (Classes 3, 4 and 5.1)