... ,A4VSO250,A4VSO300,A4VSO355,A4VSO370\A4VSO500 Product details: A4VSO variable piston pump can completely take the place of the German Rexroth ... and weight proportion 8.Connected shaft structure, and combine a pump by piling up.9.The flux of the hydraulic ... : one mouth. The series A4VSO125, 180, 250, 355, 370 is ready at any time. OEM replacement A4VSO250 viarable piston ...