Prestone AS820-6 DOT 5.1 Synthetic Brake Fluid 12oz

Prestone AS820-6 DOT 5.1 Synthetic Brake Fluid delivers superior high-temperature performance for modern braking systems. This advanced synthetic formula features a higher boiling point than DOT 3 and DOT 4 fluids, providing enhanced protection against vapor lock during aggressive driving or heavy braking conditions.

Key Features:

• DOT 5.1 specification meets or exceeds Federal Motor Vehicle Safety Standard 116
• High dry boiling point of 500°F (260°C) for extreme temperature performance
• Minimum wet boiling point of 356°F (180°C) maintains braking effectiveness
• Low viscosity synthetic formula flows better in cold temperatures
• Compatible with ABS, traction control, and stability control systems
• Glycol-based formula mixes with DOT 3, DOT 4, and other DOT 5.1 fluids
• Prevents corrosion of brake system components

Ideal for high-performance vehicles, heavy-duty trucks, and European imports requiring DOT 5.1 specification. The 12-ounce bottle provides convenient volume for brake fluid changes and top-offs. Not compatible with DOT 5 silicone-based brake fluids.