The standard mounting flange is a SAE A - 2 bolt.
24 - 1.Hydraulic Gear Pump, 3/4 in Dia Keyed Shaft, 6.8 GPM at 2000 RPM, CW Constructed of an aluminium center section and cast iron end plates, model GP-F20 is a high-pressure hydraulic gear pump with 11 displacement sizes from 0.