I would like to change my brake and clutch fluid to ATE Sl.6 Brake Fluid. Is this fluid okay to use? I read it is thinner than ATE SB and will run better for daily use in the brakes and clutch.

 

All DOT 3, 4 and 5.1 brake fluids are ok to use for brakes & clutch.

ATE SL.6 is a DOT 4 fluid (so its ok to use) and as you mentioned a lot thinner when cold.
I've been using it for a while now and noticed faster ABS pulsing when braking on snow / ice.
So for the brakes of a DD car I recommend it!

Also, the clutch pedal feels smoother.
It made a huge difference with my ACT PP setup, especially in low temps.
In an OEM clutch setup you don't really need a thinner fluid but it won't hurt.

The service interval for the SL.6 is 2 years.

 

Sweet thanks for the response! I will go ahead and place an order


Btw, is one liter enough for complete flush of brakes and clutch?

 

For some a 5 gallon pale is not enough to bleed the brakes & clutch.
When done right 1 liter is more than enough for both.