AP Racing Radi-CAL™ R3 - CP5660

AP Racing Radi-CAL™ R3 - CP5660

AP Racing PRF, Re-branded Radi-CAL™ R3 USA - Silver Bottle with Yellow cap.
R3 has been developed for use in abnormal temperature racing conditions

‘Typical’ New Dry Boiling Point - 617°F
‘Wet’ E.R. (Equilibrium Reflux) Boiling Point - 383°F

AP Racing R3 Fluid Conforms to and exceeds U.S. FMVSS No 116 DOT 4, SAE J1703 and SAE J1704 specifications and has been developed for racing applications where abnormal temperatures are being experienced, e.g. when using carbon/carbon discs and the ultimate in brake fluid performance is required.
It should be noted that before using AP Racing R3 fluid, any existing brake fluid should be drained completely from the brake system. The system should be thoroughly purged with new AP Racing R3 brake fluid and can then be filled completely with AP Racing Racing R3 fluid.

With the inroduction of an inhibitor R3 can now be used with magnesium components.

USA R3 Fluid Material Safety Data Sheet (MSDS)
Download MSDS Here



Part NumberCP5660
Essex Part Number 15 601 600