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

A polyglycol type brake fluid formulated to provide extra braking performance under normal driving conditions.

Castrol Brake Fluid DOT 3

A polyglycol based fluid suitable for use in disc and drum brakes and hydraulic clutch systems where a non-petroleum based DOT 3 fluid is specified.

Castrol React SRF Brake Fluid

High performance brake fluid. The compressibility of Castrol React SRF Racing is very similar to that of current DOT 3 and DOT 4 fluids. It can therefore be filled into any braking system used in motor sport with the exception of those for which a mineral oil is prescribed. It gives a “hard pedal” feel.

Castrol React Performance DOT 4

High performance polyglycol type brake fluid designed to provide superior braking performance in a variety of vehicles, especially those that operate ...