12 Pack Listing. The 7-Eleven Motor Vehicle Disc & Drum Brake Fluid DOT 3 is a high-quality brake fluid designed for use in both disc and drum brake systems. It meets or exceeds DOT 3 specifications, ensuring reliable performance and safety in various driving conditions. Key Features: DOT 3 Specification: Suitable for a wide range of vehicles requiring DOT 3 brake fluid. Versatile Use: Compatible with both disc and drum brake systems. Optimal Performance: Formulated to maintain braking efficiency and protect against corrosion.