Clutch operation and smooth gear changing - the Bosch clutch hydraulic system plays a vital role in ensuring the smooth transmission of force from the pedal to the release bearing to disengage the clutch. Clutch hydraulic units from Bosch are perfectly matched to the technical requirements of each type of vehicle. Their top quality is reflected by the use of high-grade materials. Only tight production tolerances are accepted. The result: A long service life and excellent reliability.