Motul MTL101667 847205 RBF 660 RACING BRAKE FLUID 0.5L

Product Information

Comparing both the brake fluids, likewise other aspects these are both used for cars and motorbikes.

The dry boiling point is the temperature that the fluid will achieve without absorbing any water vapors. As the fluid is added to the system, moisture gets incorporated after some time. Motul RBF 700 especially comes to provide high performance under racing conditions. This high-performance brake fluid can offer ultimate braking power and consistency at extreme temperatures. Still, you can use this fluid in conventional steel discs and clutch systems actuators. Undoubtedly, you can use this fluid in everyday road applications. On the other hand, The key feature of Motul 600 is its superior heat resistance, which is achieved by using advanced synthetic technology and a high-temperature synthetic base fluid. Two types of boiling temperature portray the behavior of braking fluids including dry boiling point and wet boiling point. https://cdn.opieoils.co.uk/images/variants/large/motul/motul-rbf-660-factory-line-fully-synthetic-dot-4-racing-brake-clutch-fluid-500ml-4.jpg

Shop now. Pay later with Klarna.

Castrol SRF racing car brake fluid contains high-quality lubricants additives and other particles. Manufacturers use silicone ester technology for this brake fluid to make it highly efficient for all car brake systems. Generally, this will give you the most effective braking system in extreme driving conditions. But don’t consider it like silicone-based brake fluid. However, if the fluid has been stored in a cool, dry place and away from direct sunlight and moisture, it may last longer than 5 years. The Bottom Line If you consider the popularity, then the Motul 600 will come first as it has already worked great and made a position among a range of options. However, Motul 660, in this instance, has a very high waterless boiling temperature. C Castrol SRF complies with this requirement, having a temperature of 310 °C (590 °F). Thus, Motul 660, which has a higher boiling point, is the best braking fluid to use with them.

Using Castrol SRF for more than eighteen months before draining and refilling for maximum benefit is not a good idea. Final Word: Even after deeply comparing both of them, there weren’t any differences found in regular aggressive driving or riding. https://cdn.opieoils.co.uk/images/variants/icon/motul/motul-rbf-660-factory-line-fully-synthetic-dot-4-racing-brake-clutch-fluid-500ml-1.jpgMotul 600 has higher viscosity comparatively at -40 o C which makes it cut above its peer. Therefore, it will perform more dominantly during such conditions. Motul 660, which has lower viscosity in frosty conditions, will perform superiorly because of its greater viscosity at elevated temperatures that is at 100 o C. https://cdn.opieoils.co.uk/images/variants/medium/motul/motul-rbf-660-factory-line-fully-synthetic-dot-4-racing-brake-clutch-fluid-500ml-2.jpg Both fluids can provide superior braking performance and consistency under extreme conditions, making them widely regarded as top-performing fluids. As the moisture becomes part of the fluid with the passage of time, its boiling point drops compared to the dry boiling point. In this case, both the fluids have similar wet boiling points illustrating their equal compatibility in this regard. But overall, Motul 660 is ahead of its rival. Contrasting brake fluids

Both Motul RBF 600 and Motul RBF 660 are entirely synthetic along with an identical visual appearance. On top of that these braking fluids are equally compatible with all types of cars as well as with motorbikes, and have similar safety standards. Even, both are equally reliable and come from the same brand. So Motul 600 and 660 are close brothers and if you ever use Motul 600, then the 660 will feel similar.

Cumulative Growth based on a $10K investment

Do not mix this brake fluid with polyglycol-containing fluids since the combined fluids will perform poorly. You can rectify this error by purchasing this item in bulk. However, it would be best if you didn’t mix this with brake fluids that include silicone or mineral oils. If you use Motul 660 fluids, they can degrade the fluid’s quality and performance. Castrol SRF Wins While Motul 660 is available at an inexpensive price, Motul 600 will cost you twice if you compare it with 660 fluids. Consider fluid compatibility when deciding between Motul RBF 600 and Motul RBF 660. In addition, Motul RBF 600 is compatible with organic and inorganic acid-based brake fluids. In contrast, Motul RBF 660 is only compatible with acid-based brake fluids. Brake fluid means you cannot use the latter if you run an inorganic liquid system. Fluid Replacement Interval However, if you compare, both come with a higher dry and wet boiling point so that you can ensure the braking is performing ideally rather than being abused. Motul RBF 660 is a 100% synthetic brake fluid. You can use this brake fluid in all types of hydraulic clutch and brake where you determine the non-silicone fluid. Besides, Motul dot-4 100 percent synthetic racing brake fluid especially comes to resist extreme temperatures. Plus, you can use these fluids with regular clutch systems and steel rotors if you want. Motul 660 Losses