

Motul RBF 660 Factory Line DOT 4 Brake Fluid
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Motul RBF 660 Factory Line Brake Fluid
The Motul RBF 660 Factory Line is a high-performance synthetic DOT 4 brake fluid developed for hydraulic braking and clutch systems requiring a non-silicone synthetic fluid. Designed to withstand high temperatures, it is suitable for demanding driving conditions and motorsport applications.
Key features:
- High-performance synthetic DOT 4 brake fluid
- Dry boiling point: up to 328°C
- Wet boiling point: 204°C
- Suitable for hydraulic brake and clutch systems
- Designed for high-temperature braking conditions
Always check the vehicle manufacturer's requirements and the compatibility of the existing brake system before use.
High-Performance Brake Fluid for Demanding Driving
The Motul RBF 660 Factory Line brake fluid is designed for drivers looking for high thermal resistance under demanding braking conditions. Its synthetic formulation makes it suitable for hydraulic brake and clutch systems that require a non-silicone synthetic fluid.
High Thermal Resistance
With a dry boiling point of up to 328°C and a wet boiling point of 204°C, Motul RBF 660 is developed to help maintain braking performance when temperatures rise, including during intensive road driving and circuit use.
Suitable Applications
This fluid can be used in compatible hydraulic braking systems, including conventional steel-disc brakes, as well as hydraulic clutch systems. It is also designed for demanding applications involving high-performance braking systems.
Important Recommendations
Check the manufacturer's recommendations before filling or replacing the fluid. Do not mix with silicone-based DOT 5 or mineral-based LHM fluids. Avoid contact with skin, paintwork and varnished surfaces, and keep the container tightly closed to limit moisture absorption.
Optimiz Access offers automotive parts and performance products for enthusiasts and demanding drivers. Contact our team if you need help checking product suitability for your vehicle.















