Hydro-Bushes complement the current range of Hydro-Mountings that AV Industrial Products Ltd have manufactured during the past 5 years.  The AV Industrial Hydro-bushes work by the same operating principles as per the Hydro-mountings which is to dampen vibrations via viscous fluid filled chambers.  The outer steel sleeve encases a rubber moulding and fluid filled chambers which provide the mounted system with vibration isolation whist also providing high levels of dampening.