Oil Inlet: 6MM, for 64MM Oil Pipes. Suitable For: 1/12 1/14 Scale Remote Control Construction Vehicles, DIY Model. Recommended ESC: More Than 60A. 1PC Metal Hydraulic Pump comes with 5048 Brushless Motor, Pressure Regulating Valve and Pressure Gauge.
Oil Inlet: 8MM, for 86MM Oil Pipes. 1PC Metal Hydraulic Pump comes with 5048 Brushless Motor.Please reach out if there's any question.