Name: Motul Racing RBF660 Brake Fluid 500ml
Brand: Motul
SKU: 101666
Price: 17.50 GBP
Availability: InStock

Product Description

Motul RBF660 Race Brake Fluid is a high-performance brake fluid engineered for hydraulic brake and clutch systems requiring a premium DOT 4 non-silicone synthetic fluid. Designed for demanding road, track and motorsport use, it helps support consistent braking performance in systems exposed to extreme heat.

During fast road driving, track days or racing, brake fluid temperatures can rise significantly, increasing the risk of reduced pedal consistency and braking performance. Motul RBF660 is specially formulated to withstand the high temperatures generated by steel and carbon-based racing brake systems, making it a strong choice for performance-focused vehicles.

The fluid is 100% synthetic and made from polyglycol bases, providing excellent stability and reliability under sustained braking loads. It also exceeds DOT 5.1 and DOT 3 standards, except for viscosity at -40°C, making it suitable for drivers who need dependable performance in demanding conditions.

Motul RBF660 is supplied in 500ml bottles. Clubsport Garage suggests 1 to 1.5 litres for a full brake fluid change, which equates to 2–3 x 500ml bottles.

Always confirm the correct brake fluid specification and required quantity for your vehicle before ordering.

Further information below.

Key Features

Motul RBF660 Race Brake Fluid for high-performance brake and clutch systems
Suitable for hydraulic brake and clutch systems requiring high-quality DOT 4 non-silicone synthetic fluid
Engineered for extreme temperatures generated by racing brake systems
Suitable for use with steel and carbon-based braking systems
Ideal for motorsport, track day and high-performance driving applications
100% synthetic brake fluid made from polyglycol bases
Designed to provide superior stability and reliability under demanding conditions
Exceeds DOT 5.1 and DOT 3 standards, except for viscosity at -40°C
Helps support consistent braking performance under sustained heat
Suitable for high-performance clutch systems as well as brake systems
Available in convenient 500ml bottles
Clubsport Garage suggests 1 to 1.5 litres for a full brake fluid change
A full brake fluid change typically requires 2–3 x 500ml bottles
Always confirm the correct brake fluid specification and required quantity for your vehicle before use

Vehicle Compatibility

Suitable for hydraulic brake and clutch systems requiring DOT 4 non-silicone synthetic brake fluid.

Suitable for:

High-performance road cars
Track day cars
Race cars
Motorsport brake systems
Hydraulic clutch systems
Steel braking systems
Carbon-based braking systems
Systems requiring high thermal stability under sustained braking load
Exceeds DOT 5.1 and DOT 3 standards, except for viscosity at -40°C.
Supplied in 500ml bottles.

Clubsport Garage suggests 1 to 1.5 litres for a full brake fluid change, which equates to 2–3 x 500ml bottles.

Always confirm the correct brake fluid specification and required quantity for your vehicle before use.

What's Included

Motul RBF660 Race Brake Fluid
Supplied in 500ml bottle
DOT 4 non-silicone synthetic brake fluid
100% synthetic polyglycol-based formulation

FAQs

What is Motul RBF660 Race Brake Fluid?

Motul RBF660 is a high-performance race brake fluid designed for hydraulic brake and clutch systems requiring DOT 4 non-silicone synthetic fluid.

Is Motul RBF660 suitable for track use?

Yes. It is engineered to withstand the extreme temperatures generated by racing brake systems, making it suitable for track days, motorsport and high-performance driving.

Can Motul RBF660 be used with steel and carbon brakes?

Yes. It is suitable for racing brake systems with steel or carbon-based components.

Can this brake fluid be used in clutch systems?

Yes. Motul RBF660 can be used in hydraulic clutch systems where the correct DOT 4 non-silicone synthetic fluid is required.

What standards does Motul RBF660 exceed?

Motul RBF660 exceeds DOT 5.1 and DOT 3 standards, except for viscosity at -40°C.

Is Motul RBF660 synthetic?

Yes. It is a 100% synthetic brake fluid made from polyglycol bases.

How much brake fluid do I need for a full change?

Clubsport Garage suggests 1 to 1.5 litres for a full brake fluid change, which equates to 2–3 x 500ml bottles.

What size bottle is Motul RBF660 supplied in?

Motul RBF660 is supplied in 500ml bottles.

Is Motul RBF660 suitable for road cars?

It can be suitable for high-performance road cars where the braking system requires DOT 4 non-silicone synthetic brake fluid, but the correct vehicle specification should always be checked before use.

Do I need to check compatibility before ordering?

Yes. Always confirm the correct brake fluid specification and required quantity for your vehicle before ordering.

Shipping & Delivery

Dispatch Times

Most stocked items dispatch within 1–2 business days. Some products may have longer lead times due to special ordering, availability, or build times. If your order contains multiple items, they may be shipped together once all items are ready unless otherwise agreed.

UK & International Shipping

We ship worldwide. Transit times vary depending on destination and courier. Tracking details are provided once your order is dispatched.

Import Duties & International Orders

International customers are responsible for all import duties, taxes, and clearance fees. These are not included in our prices and are outside of our control. Refusal or non-payment of import charges may result in return shipping, handling fees, and customs charges being deducted from any refund.

Damaged Shipments

If your parcel arrives visibly damaged, please refuse delivery or note the damage with the courier. If damage is discovered after opening, contact us immediately with photos. Do not install damaged items, as installation voids courier claims and return eligibility.

Returns

Returns must be authorised before sending anything back. Returns must be requested within 14 days of delivery and returned within 14 days of approval, in unused/uninstalled condition and in original packaging. Some items, including special-order, built-to-order, used, installed, or modified parts, are non-returnable.

Full details are available in our Shipping Policy and Returns & Refund Policy.

Warranty & Disclaimer

Warranty

Most products include a manufacturer’s warranty covering manufacturing defects only. Warranties do not cover wear and tear, improper installation, misuse or neglect, track use, competition or racing environments, labour costs, vehicle damage, downtime, or consequential loss. Warranty outcomes are determined by the manufacturer, not Clubsport Garage. Items must be returned for inspection at the customer’s cost unless agreed otherwise.

Fitment & Installation

Many products are aftermarket components and may require professional installation or minor adjustment. Perfect OEM-level fitment cannot be guaranteed. Professional installation by an experienced workshop is strongly recommended. Installed or used items cannot be returned.

Motorsport Use Disclaimer

Some products are intended for off-road, track, or motorsport use only and may not be legal for road use, for example non-TÜV/DOT-approved parts. It is the customer’s responsibility to ensure compliance with local laws, insurance requirements, and vehicle regulations. By purchasing and installing aftermarket parts, you accept all responsibility for ensuring compatibility, legal compliance, proper installation, and any resulting wear, damage, or failure.

Product Images & Descriptions

Product photos are illustrative and may differ slightly from the item supplied. If specific details are important, please contact us before purchasing.

Full details are available in our Terms of Service and related policy pages.