Replacement 200 PSI Pump Head the pump usually goes out first before the motor. Save money and just replace the pump. The pump its the orginal 200 PSI for you pumptec 114 or called the AP50. (Pumptec #114) video DIY repair Please note: just the pump 200 PSI and no motor. Replace your pumtec pump 114 model. PT050. watch the video for instuctions on how to replace the pump.