Brake Fluids

Brakes are essential for any car as it is not possible to stop without them. Choosing the right brake fluid for your car’s requirements and changing it on time is critical to safety. Castrol’s brake fluid range includes products for high performance cars, driving under demanding conditions, to products with increased safety margin.

CASTROL® BRAKE FLUID DOT 4

Castrol Brake Fluid DOT 4 is recommended for complete fluid replacement and “top off” in most cars and light trucks.

CASTROL® REACT SRF™ RACING BRAKE FLUID

Castrol SRF is the ultimate racing brake fluid. Its unique silicon ester technology absorbs less water than conventional glycol ether fluids and prevents the fluid's high-temperature performance from deteriorating. It's high boiling point, ability to withstand extreme temperatures and superior resistance to the effects of absorbed water have established Castrol SRF Brake Fluid as the world's premier fluid for the hydraulic brakes used in all forms of motorsport and racing.