O-ring for brake fluid rerservoir

O-ring for brake expansion tank/ brake master zylinder

Between housing and brake expansion tank

BMW
R80 R80RT R100RS R100RT R100CS from 09/80
R45 R65 R65LS Not for round brake fluid reservoir!
R80G/S R80ST R65GS
Monolever Modelle R65 R80 R80RT R100RS R100RT
Paralever Modelle R80GS R100GS R80GS PD R100GS PD R80R R100R R100R Mystik R80GS Basic
BMW K100 K100/2 K100RS K100RT K100LT K75 K75C K75/2 K75S K75RT

for comparison 32721242624
 

Product.Nr.: 32.72.946