NEW SM-150 pump and transmission

Complete pump and transmission assembly.  This is the heart of the SM-150 pump.  Includes an all new transmission  module as well as a complete pump module. PLEASE NOTE: The time keeping circuitry is located under the touch panel display and does not get replaced with the pump assembly.  This means that the hour meter on the app display will still indicate the total hours on the original machine.  We  recommend making a note of the hours as of the time of the repair and put it inside of the pump so you can keep track of the total hours on the pump portion for oil change purposes.  We do not have a way to re-set the hour meter.