Our brake fluid of choice – Castrol SRF gets up to temp and stays there, perfect for all cars that are exercised properly. Castrol SRF is sold individually in 1L bottles.
-Exceptionally high dry boiling point of 590ºF (Wet 518ºF)
-Superior anti-vapor lock properties
-Safe for all non-mineral oil-based disc and drum brake systems
-Exceeds SAE 1703, ISO 4925, JIS K2233, FMVSS116, DOT3 & DOT 4
**For reference, one bottle is enough for a fluid flush in most Porsche 911s.