Protect your break system from corrosion with Prestone synthetic brake fluid for Ford DOT 4 brakes. This synthetic brake fluid is designed for use with ABS, disc and drum brake systems requiring DOT 4 brake fluid. It is formulated with anti-corrosion additives to protect brake system metals and prevent moisture contamination for safer driving. This brake fluid meets or exceeds the requirements of Federal Standard CMVSS-116 and SAE J1704. You can replace or use it with brake fluids graded DOT 3 or DOT 4.