OM-74315-DHM Piston Motor 74315DHM Special Hydraulic Drive Motor For Excavator Cooling Fan

Built-in precision piston valve plate delivers stable torque without vibration, wear-resistant piston assembly tolerates silt-contaminated hydraulic oil. Triangle special flange & straight shaft perfectly match excavator frame for plug-and-play installation, quickly fix fan abnormal noise, speed fluctuation and machine overheating pressure drop faults.