HYDRAULIC FITTING

A hydraulic fitting () for a hydraulic transmitter system () having a housing () in which a fluid reservoir (), a pressure chamber () which is fluidically connected to the fluid reservoir () and a venting bore (′) which connects the pressure chamber () to a housing surroundings are configured, wherein the venting bore (′) can be closed in a closed position (III) during operation and can be opened to produce a venting position (V), also having an additional fluid connection between the fluid reservoir () and the pressure chamber () which is interrupted during operation but which can be temporarily opened to permit rapid venting in a rapid venting position (IV) while the venting bore () remains closed.