
Description
MOTUL RBF 660 FL
Fully synthetic racing brake fluid - DOT 4 Very high boiling point: 325°C / 617°F
For hydraulically operated brake and clutch systems
Instructions for use:
For all types of hydraulically operated brake and clutch systems that require a silicone-free synthetic fluid
require.
Specially developed for thermally highly stressed carbon and ceramic brakes in racing reduces required air
inlets for brake cooling to a minimum.
Also for conventional brakes with steel discs and for conventional hydraulic clutch actuations
suitable.
Exceeds the requirements of DOT 3 and DOT 5.1 standards, except viscosity at -40°C / -40°F.
Performance:
STANDARDS FMVSS 116 DOT 4
SAE J1703 / J1704
Extreme heat resistance and stability:
The very high dry boiling point of MOTUL RBF 660 FACTORY LINE (325°C / 617°F) exceeds the requirements of the silicone-free DOT 5.1 (260°C min / 500°F min) and DOT 4 (230°C min / 446°F mini) standards, enabling effective braking even under extreme conditions. Enables better aerodynamic performance by reducing the need for brake cooling air inlets on vehicles.
The very high wet boiling point of MOTUL RBF 660 FACTORY LINE (205°C / 401°F) exceeds the requirements of
Standards DOT 5.1 on a silicone-free basis (180°C min / 356°F min) and DOT 4 (155°C min / 311°F min) and thus enables efficient braking.
DOT 3, DOT 4 or DOT 5.1 brake fluids have the property of absorbing moisture from the air, which lowers their boiling point and increases the risk of "vapor lock" phenomena.
The wet boiling point is measured after the brake fluid has been enriched with 3% water to describe the condition of the fluid after approximately one year of use.
Characteristics:
Color: Brownish
Viscosity at 100°C 2.6 mm²/s
Viscosity at -40°C 1,698.0 mm²/s
Dry boiling point 325.0 °C / 617.0 °F
Wet boiling point 205.0 °C / 401.0 °F
Product safety:
Contains sensitizing substances. May cause allergic reactions. Please check the bullet points above for details.
Safety data sheet available on request.
Does it fit my car?
We completely understand if you are unsure if a part is compatible with your car, so we strongly recommend you contact us here with your query and our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.
Manufacturer
customer information
At GG2 Fahrzeugtechnik (R-Trade GmbH) we attach great importance
to inform our customers comprehensively about the intended use of our
products. Please note that, unless otherwise
stated, all our products are specifically designed for professional racing use
These are exclusively for use in competitions
on race tracks that are officially recognized by an racing organization
We would like to point out that any use of our
Products outside these conditions, including leisure trips in
off-road area, potentially violating local, state or federal laws
It is important to understand that GG2 Fahrzeugtechnik (R-Trade
GmbH) assumes no liability for the legality of the use of our products on
public roads. The responsibility for compliance with the
applicable laws is the sole responsibility of the buyer. We recommend our customers
We urge you to familiarize yourself with the respective
to familiarize yourself with the legal provisions and to comply with them.