Cummins 3974456 Replacement Impeller
Aftermarket OEM style impellers for bronze engine driven sea water pumps on inboard engines and generators.
Kit includes: cover plate, O-ring and impeller lubricant.
Cummins: 3974456
Used on Cummins engines:
Engines with 5265994 pump and all QSB engines.
Impeller specifications:
Material: Neoprene
Diameter: 84mm
Width: 73mm
Shaft type: spline 3/4"
- WEIGHT:
- 0.55 KGS
