60 Count Multipack

Castrol ® React SRF Racing Brake Fluid Liter Bottles

Castrol React SRF is a very high-performance brake fluid specifically developed for motorsports applications where extreme braking conditions are encountered. Castrol SRF has an exceptionally high wet boiling point of 518 °F (256 ºC) along with a very respectable 590 °F dry boiling point. Both exceed DOT 4 specifications. Castrol SRF Brake Fluid's unique silicon ester technology absorbs less water than conventional glycol ether fluids and prevents the fluid's high-temperature performance from deteriorating. Its wet boiling point of 518 °F is vastly superior to the minimum requirement demanded by the current US DOT 4 specification. Its ability to withstand temperatures in excess of 590 °F 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. Castrol SRF brake fluid can make a critical difference when using metallic brake pads with high thermal conductivity. Resistance to foaming makes it an excellent choice for use with ABS braking systems. Castrol React SRF Racing Brake Fluid is now packaged in easy-pour 1 liter plastics.

• Exceptionally high boiling point
• Superior braking during arduous conditions like racing and rallying
• Service life: 18 months
• Specifications: FMVSS 116 DOT 3 & DOT 4; ISO 4928 (Class 4); JASO JIS K2233 (Class 4); SAE J1703
• Superior anti-vapor lock characteristics