The 4-Pack Motor Medic M4412/12 DOT 3 Heavy Duty Brake Fluid is a high-quality brake fluid designed for heavy-duty vehicles. Manufactured by MOTOR MEDIC in the United States, each bottle contains 12oz of DOT 3 brake fluid. This product is suitable for use in brake systems that require DOT 3 brake fluid, providing reliable performance and protection against brake system corrosion. Perfect for automotive maintenance and repairs, this brake fluid is a essential addition to any workshop or garage.