Genuine Sherwood 27000K Cummins 3974456 Seawater Impeller
Replaces Cummins / Sherwood part number: 3974456, 27000K
Used on Cummins engines:
Engines with Sherwood 1730 pump and all QSB engines.
Impeller specifications:
Material: Neoprene
Diameter: 84mm
Width: 73mm
Shaft type: spline 3/4"
