HYDR-STAR hand pumps provide a low cost efficient means for manually increasing pressure in a hydraulic system where emergency standby power is needed. Before increasing pressure, please use the handlebar to close the vent valve if there is one.
Features:
1.Can be repaired without removing the pump from system. 2.Replaceable pump spool.
3.Piston hardened and ground.
4.26.5″ handlebar reduces the operating force.