Thread: Clutch Master Cylinder Fluid Replacement
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Old 07-22-2016   #8
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Location: Warrington PA
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Default Re: Clutch Master Cylinder Fluid Replacement
Quote:
Originally Posted by garyhugo View Post
Whats with the black rubber cup in the resevoir?
As I understand it, the black rubber cup is a vapor barrier. Its purpose is to keep air and moisture from entering or collecting in the reservoir.
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1994 ZR-1 #009 "captured test fleet car"
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1982 L83 CFI...now a retired "dd"....Sold

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