DOT 4BA400 or 4BW400

DOT 4BA400 and DOT 4BW400 refer to different types of brake fluid specifications. DOT 4BA400 generally indicates a specific formulation of brake fluid that meets certain performance standards, while DOT 4BW400 may denote a variant with slightly different properties or intended applications. It's essential to check the manufacturer's guidelines for compatibility with your vehicle's braking system before use. Always ensure that the brake fluid you choose meets the required standards for safety and performance.