Replaces: Jabsco: 17935-0001-P Caterpillar: 5L6042 5N9360 pump 1W9046 Detroit Diesel: 5196628 , 8924838 Johnson: 09-819B-1 Volvo Penta: 875736 21930184 21730344 Fits the following pumps: 23507971 , 5186250 , 5107480 , 23501083 , 2313002 , 5137208 , 5115396, 556850, 2570-0001 , 2570-0011 , 2570-0021 , 2570-3000 , 2570-3100, 21680-05 , 8950-0001 Includes: 1 ea Impeller , 1 ea Gasket , 1 ea Plug Does not come with glycerin lube, but liquid dish soap works well. Impeller Specifications: Width: 2.48" (63mm) Diameter: 3.74" (95mm) Shaft: (25mm) Drive: 12 Spline Material: Neoprene Silhouette: 12 blades New SCP-17935 Sea Water Pump Impeller Repair kit Replaces: Jabsco: 17935-0001-P Caterpillar: 5L6042 5N9360 pump 1W9046 Detroit Diesel: 5196628 , 8924838 Johnson: 09-819B-1 Volvo Penta: 875736 21930184 21730344 Fits the following pumps: 23507971 , 5186250 , 5107480 , 23501083 , 2313002 , 5137208 , 5115396, 556850, 2570-0001 , 2570-0011 , 2570-0021 , 2570-3000 , 2570-3100, 21680-05 , 8950-0001 Includes: 1 ea Gasket, 1 ea Plug, 1 ea Impeller. Impeller Specifications: Width: 2.48" (63mm) Diameter: 3.74" (95mm) Shaft: (25mm) Drive: 12 Spline Material: Neoprene Silhouette: 12 blades