Briggs & Stratton 317054GS Pump Replaces 203901GS/194106GS/193486GS Briggs & Stratton 317054GS Genuine Briggs & Stratton Pump Pressure Washer Pump Replaces Old Briggs # 203901GS, 194106GS, 193486GS, 189943GS, 190765GS, A1655GS, 190151GS, 189943, 193486, 194106