Quick view Castrol Castrol SRF Brake Fluid DOT 5 Castrol SRF Brake Fluid the ultimate racing brake fluid. This is a 1-Liter Bottle. * Exceptionally high dry boiling point of 590ºF (Wet 518ºF) * Exceeds SAE 1703, ISO... ៛242,579.28 ៛288,008.88 Add to Cart