E70B Hydraulic Main Pump SBS120 Hydraulic Main Pump for E320C
How to maintain the Hydraulic main pump/Piston pump?
Piston Pump/ Hydraulic Pump's
Working life relevant to
1)the daily maintenance,
2)Quantity & Quality of Hydraulic fluid, 3)the cleanness of Fluid
Avoids in the fat liquor the pellet rubbing to the Ram Pump vice-creates the attrition and so on, is also
lengthens the efficient path of lengthens the Ram Pump life.
Dear, You can contact me directly~

Our Advantage product is Excavator Seal Kit, Hydraulic System, Engine Part, Filter and other
Excavator Parts.
We specialized in this line since 2003.
We deal with lots of
excavator brand parts, Such as Komatsu, Hitachi, Kobelco, Caterpillar, Kato, Sumitomo, Hyundai, Doosan, Daewoo, Samsung, Volvo etc.. Welcome to inquiry us.