SEAOIL Brake Fluid is composed of high quality Glycol and Glycol ether fluid that is formulated for all disc and drum type brake systems. This product is manufactured to give extreme temperature performance which greatly reduces the tendency to vaporize at elevated temperatures which are common in modern braking systems. It has increased boiling resistance that provides an extra margin of safety over conventional brake fluids. In addition, SEAOIL Brake Fluid exhibits excellent lubricity and corrosion control and is safe for all materials used in vehicle braking systems.