Bosch formulated a high-performance brake fluid which is a step up from any DOT 3 brake fluid, and some other DOT 4 fluids. It appears darker than the DOT 4 brake fluid of other brands.
This brake fluid comes in a metal container, which is unusual; most brake fluid comes in a plastic container due to its tendency to speed up the oxidation process in metal.
| Boiling Point | 265°C (401 °F) |
| Wet Boiling Point | 165°C (329 °F) |
| Type | Synthetic |
| Viscocity | Thin, Water-Like |
| Color | Clear Golden-Brown |
| Flammable | N/A |
| Eye/Skin Irritant | N/A |