Developed for the US Military, silicone brake fluid (DOT 5) is the most advanced brake and clutch fluid ever devised. Never needs replacing, non hygroscopic, doesn't damage paintwork and boiling point of 260 degrees C (500 deg F). Compatible with the seals and hoses used by all manufacturers. Because it absorbs virtually no moisture it retains the high boiling point for life and can be left in a braking system indefinitely. Non-toxic with no known harmful effects too.
We recommend that you use at least two litres of Silicone fluid to flush your braking system and replace with the new silicone fluid.