... pressure, high intensity 100%tested before leaving factory Power Steering System for MERCEDESItem NO: JHG-ME009Application:MERCEDES VITO W639/638Feature: stable ... ,low noise and no leakage.100%tested before leaving factory.Management system :ISO9001:2008 , ISO/TS16949:2009,ISO14001:2004Market: North America ,Europe ... free to contact us for further detail information. Power Steering System for MERCEDES