Black Inner Diameter 438 inch Water Pump Impeller For Various Mercury Outboards
The Black Inner Water Pump Impeller is suitable for replacing various Mercury outboard 3.5-9.8. Has 6 Blades.The role of the impeller is to transport the water in the water pump to the engine to control the temperature not to be too high.
Feature:
Depth /Height/ Width: 14.20mm
Outer/External impeller diameter: 31.61mm
Internal shaft insert/hub diameter: 11.15mm