Posted by MoparNorm on Monday, April 10, 2006 at 10:35AM :
In Reply to: Re: Brake Fluid, Silicone or Grade 4 posted by Bruce on the Sunshine coast on Monday, April 10, 2006 at 10:25AM :
Correct and DOT 5 silicon is NOT compatible with DOT 3/4 type fluids, it will gum up and cause brake system FAILURE. It is nearly impossible to properly flush a DOT 3/4 system clean enough to switch to DOT 5 or visa-versa.
MN
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