3100 PSI Pressure Washer Pump 3/4″ Shaft 2.35 GPM for Honda Simpson by | Jul 21, 2026UPC: 313057226294 Unit Quantity: 1 Flow Rate: 2.35 GPM Unit Count: 1.0 Count. Order now and transform your cleaning routine! Why Choose Our Pressure Washer Pump?. An old, worn pump can significantly reduce cleaning efficiency.