




🔥 Stop at nothing – brake fluid engineered for champions!
Motul RBF 660 Factory Line is a premium 0.5L racing brake fluid designed for high-performance brake and clutch hydraulic systems. It boasts an exceptional wet boiling point of 204°C, surpassing standard DOT 4 and 5.1 fluids, ensuring reliable braking under extreme heat and wet conditions. This non-silicone synthetic fluid enhances aerodynamic efficiency by reducing air intake for brake cooling, making it the go-to choice for professional racers and enthusiasts seeking uncompromised stopping power.
| ASIN | B004LF1U5O |
| Best Sellers Rank | 1,647 in Automotive ( See Top 100 in Automotive ) 192 in Vehicle Oils & Fluids |
| Brand | Motul |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,481) |
| Date First Available | 28 Mar. 2012 |
| Item Weight | 110 g |
| Item model number | MTL101667 |
| Manufacturer | MOTUL IBERICA, S.A. |
| Manufacturer part number | 101666 |
| Model | MTL101667 |
| OEM Part Number | 101667-A038 |
| Product Dimensions | 8.38 x 18.42 x 5.46 cm; 110 g |
| Viscosity | 1.5-2.5 centistokes at 100 degrees Celsius |
V**S
Great
Quality brake fluid, used before quick delivery
L**A
Best brake fluid on the market
This is the best brake fluid you can buy no more boiling the brake fluid can't recommend this enough!
J**N
Cheap performance upgrade you can really feel.
Forget intakes and power etc, if your going to be tracking your car the best thing you can do is get a set of braided brake lines and this brake fluid. Im running a fiesta ST180 on OEM pads and discs and the difference the lines and fluid made were crazy. Full day at Caldwell park and I didn't have brake fade once. Confidence in the pedal let me push harder and harder.
M**B
Great product where performance is key
Good high performance brake fluid - does exactly what you would expect - at a fair price versus competitors.
D**R
Excellent
I’ve heard some complaints on here say that theirs was out of date. Fortunately mine was only 3 weeks old so all good.
S**Y
Great track day fluid
Excellent brake fluid, use in my fast road/track Subaru, handles the heat very well and long lasting
A**R
Yamaha T7
1st brake fluid change on Yamaha T7 and made a great difference! Lever much sturdier now, better feel.
R**T
It does a good job.
Use this brake fluid for track days. It does the job very well. No boiling fluid or brake problems after 2 track days. It seems good value for money too.
K**.
On time delivery. Works as advertised.
A**R
Good, fluid is fully sealed and I recieved one thats relatively recently manufactured (06/2024) works well for track use.
S**M
I replaced the OE brake fluid in my Kia Stinger with the Motul RBF 660. It's probably mainly made for the track, but I'm using it on the street. The OE brake fluid quickly boiled, so I needed something with a higher boiling point.
M**R
زيت كويس جدا
M**A
es un buen producto y rinde bastante
Trustpilot
4 days ago
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