ESI6 is the next generation brake fluid designed for today's modern braking systems. Designed by the industry's leader in braking technology for vehicles using DOT 3, DOT 4, and DOT 5.1 brake fluid.Features & Benefits:- High compatibility. Use with or direct replacement for DOT 3, DOT 4, and DOT 5.1 brake fluid
- Extended Service Interval (ESI): Lasts 100% longer than DOT 3, 50% longer than DOT 4, and 10% longer than DOT 5.1
- Exceeds all DOT 3, DOT 4, and DOT 5.1 standards
- Wet boiling point ~ 365°F / Viscosity at -40 °C ~ 670mm2/s
Additional Features of Bosch ESI6 Brake Fluid
Brake Fluid Comparison Chart
| Fluid Type | Compatible With | Quality | Chemical Composition | Minimum Dry Boiling Point | Minimum Wet Boiling Point | DOT 3
| DOT 3 Brake Systems | Good | Glycol Ether | 401°F | 284°F | DOT 4
| DOT 3 & DOT 4 Brake Systems | Better | Glycol Ether, Borate Ester | 446°F | 311°F | DOT 5.1
| DOT 3, DOT 4 & DOT 5.1 Brake Systems | Best | Glycol Ether, Borate Ester | 518°F | 374°F | DOT 5
| DOT 5 Brake Systems ONLY | Specialty | Silicone | 500°F | 356°F
|
|