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... NT$1,805.44 NT$2,143.56 Add to Cart