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      02-28-2012, 08:18 AM   #35
That's what she said...

bigjae1976's Avatar
Drives: 11 E90 M3 Individual
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2004 BMW M3  [4.50]
2011 BMW E90 M3  [5.00]
2013 BMW 328i  [5.00]
Originally Posted by yyoo View Post
I hear ultra-high temp brake fluids eat seals. Castrol SRF in particular and Motul 600 and 660 to a lesser extent. Anyone experience this issue?
Never heard that. I know you can't use DOT5 fluid in our systems for some season. And then certain higher end fluid can't be mixed with other fluid. Motul 600/660 and SRF are not one of those...AFAIK.

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