Brakefluid DOT 4

The current synthetic standard brake fluid for most manufacturers. Ideal for ABS systems. Can be mixed safely with DOT 3 and DOT 4 fluids


Applicable for all hydraulic brake systems with drum or disk brakes requiring a synthetic brake fluid and where a brake fluid of the type DOT 4 is prescribed.


  • FMVSS 116 DOT 4
  • SAE J1703
  • ISO 4925

Typical standard analyses

Name Value
Density at 15 °C, kg/l 1,030
Viscosity -40 °C, mm²/s 1200
Viscosity 100 °C, mm²/s 2,30
Boiling Point (reflux), °C 263
Wet Boiling Point, °C 168
pH – 50% in ethanolsolution 8,0