Originally Posted By: edwardh1
can it be mixed with "regular" brake fluid?
As the other clown implies, why couldn't you? However, if you want your brakes to work, you must not mix silicone brake fluid with "regular" glycol-based brake fluid, because they are completely incompatible. Unless you plan murder. In that case, mix anything you want.
You may mix the following brake fluids: DOT 3, DOT 4, DOT 5.1
Silicone brake fluid is DOT 5.0. You don't want it anyway. Cars that use it have lousy pedal feedback.