Hydraulic Pump Hydraulic Tractor Pto Pump 16.6 Gpm Gp-pto-a-7-6-s @ 540 Rpm Sturdy and Durable Rapid Start Low Noise Quick Oil Output Fully Equipment Wide Application Speed: 540 RPM,Shaft 1-3/8' 6 tooth female spline:,Inlet Port SAE 16:,Disp. 7.62 cu. in. / rev.:,Pressure 2500 PSI max.:,Outlet Port SAE 12:,Pump Type Gear:,Mount 2 bolt side for torque arm:,Packing weight: 43 lbs,Material: Cast Iron + Aluminium Alloy,Size 6' x 6-3/4' x 8-3/4':,Flow: 16.6 GPM at 540 RPM