—Formulated from specially selected synthetic fluids with high dry and wet boiling points adjusted to high temperature in braking systems preventing vapor lock. These fluid provides protection for metals and used in the braking system such as cast iron, aluminum, steel, copper, brass etc compatible with rubber seals and hoses recommended for all passenger cars, trucks, busses and heavy duty vehicles where the manufacturer recommends the use of DOT 3 – DOT 4 fluids.