RuggedMade 16 GPM 2 Stage Hydraulic Pump, 25 GPM Auto Return Directional Control Detent Valve 1/2" Work Ports 16 gallons per minute 2-Stage 3,000 PSI hydraulic gear pump 25 GPM auto return detent valve with 1/2" NPT working ports Maximum Pressure Rating of 3,000 PSI 1/2" Pump Shaft Compatible With Horizontal and Vertical Shaft Engines OEM Replacement Log Splitter Parts For RuggedMade, Speeco, Huskee, Champion & Many More!