Castrol Brake Fluid Dot 4 (Formerly Response Dot 4) Brake Fluid is a high performance, synthetic brake fluid which exceeds the requirements of the SAE J1703,SAE J1704, FMVSS 116 DOT 4 , ISO 4925 and Jis K 2233 specifications.
Castrol Brake Fluid Dot 4 (Formerly Response Dot 4) Brake Fluid is formulated from mixed polyalkylene glycol ethers together with carefully selected additives. These enable the fluid to operate at a high performance level throughout its service life, offering system protection together with ultimate braking confidence.
It is strongly recommended that Castrol Brake Fluid Dot 4 (Formerly Response Dot 4) Brake Fluid, should be changed according to the vehicle manufacturers advice. In the absence of such advice, a 2 year change period is recommended.
- It’s a high boiling point brake fluid formulated from mixed polyalkylene glycol ethers and borate ester with other high performance additives and inhibitors.
- Excellent performance in extremes of temperature.
- Ultimate system protection against the effects of corrosion and high temperature vapour lock.
Castrol Brake Fluid Dot 4 (Formerly Response Dot 4) Brake Fluid is especially formulated to meet the demanding requirements of modern, high performance, automotive brake and clutch systems with the exception of those for which a mineral oil based fluid is specified (for example, some Citröen systems, for which Castrol Response LHM is suitable and Rolls Royce systems, for which Castrol HSMO Plus is approved).