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The CAT 3DNX27GSI is a compact direct-drive triplex [three plunger rods] plunger pump, featuring a brass manifold, easy-to-service 304SS stacked valve assemblies, solid ceramic plungers and standard NBR [Buna-N] seals and o-rings. This is a high quality economically priced, intermittent-duty pressure washer pump. It is a flange-mount, 3/4". This is a direct replacement for the CAT 3GXT30 Pump.
CAT Pump 3DNX Plunger, 2.7/2850, 3450 RPM, Hollow Gas 3/4in Shaft, Oil, BB | Direct Replacement for CAT 3GXT30