- Dot 4 Brake Fluid
- Dry Boiling Temp:Â 325Â°C
- Wet Boiling Temp: 204Â°C
AP Racing Radi-CAL R3 Brake Fluid 500mL
Radi-CAL R3 fluid was previously known as PFR660 – the fluid itself has not changed at all.
R3 is suitable for all top levels of motorsport where abnormal temperatures are experienced. It should be noted that before usingÂ R3 fluid, any existing brake fluid should be drained completely from the brake system. The system should be thoroughly purged with newÂ R3 and can be filled completely with new R3.
R3 has advanced moisture resistance properties, low levels of viscosity (for ease of bleeding), low levels of compressibility and meets DOT4 specifications.
With the inroduction of an inhibitor R3 can now be used with magnesium components.
For assistance choosing the right brake fluid for your system and purpose, please use theÂ enquiry tab.