Synthetic brake Fluid exceeding DOT 4 specification. Very high dry and wet boiling points adjusted to ever increasing temperatures encountered in braking systems : prevents from "vapour lock". Resistant to moisture absorption. Viscosity suitable at cold as well as high temperatures. Provides corrosion protection for metals used in braking systems : cast iron, aluminium, steel, copper, brass etc. Synthetic brake Fluid exceeding DOT 4 specification. Very high dry and wet boiling points adjusted to ever increasing temperatures encountered in braking systems : prevents from "vapour lock". Resistant to moisture absorption. Viscosity suitable at cold as well as high temperatures. Provides corrosion protection for metals used in braking systems : cast iron, aluminium, steel, copper, brass etc. Compatible with rubber seals and hoses.