Wes ~~~~ Rebuilding brake or clutch hyd,s tisn,t the best idea due to age,
internal rust ,pits etc. It could let you down at the wrong time !!! They are
sold at the chain store junk stores as a quick fix which =. bad news )  If you
wish a new one we have for $45.95 plus shipping to your locale . Clutch Master
Cylinder Part #  251 721 4O1A Fits all Air & Watercooled Vanagons 80 to 92
2wd & Syncro
       Thanks Don at DVW Import Auto Parts 1-800 248 4802