Valvoline DOT 3 and 4 Brake Fluid, 12 oz, 6pc: * For all ABS, drum or disc brake systems requiring DOT 3 or DOT 4 fluid * Mixes well with conventional fluids * High, dry boiling point up to 480 degrees F reduces the risk of fluid evaporation and possible brake failure * Low-moisture formula provides excellent vapor lock protection * Maximizes ABS performance * Ideal for hydraulic and disc brakes * Surpasses specifications SAE J1703, FMVSS No. 116 and DOT 4 motor vehicle brake fluid * Minimum wet boiling point is 311 degrees F * Blend of premium grade glycols and glycol ethers with inhibitors for corrosion protection * Designed for use in braking systems fitted with rubber cups and seals * Contaminants such as water, dirt and petroleum products can severely damage the brake system * Used to transmit pressure from the driver"s foot to the wheel cylinders