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This high-performance impeller is a critical component of your marine engine's cooling system, responsible for pumping water to keep the engine at optimal operating temperatures. Engineered for reliability and efficiency, it ensures consistent water flow, preventing overheating and potential engine damage. Its robust construction and precise design make it an indispensable part for maintaining the longevity and performance of your marine vessel's propulsion system.
This impeller is the heart of the raw water cooling system, drawing water from outside the boat and circulating it through the engine's heat exchanger and manifolds. Its flexible blades are designed to flex and deform slightly, allowing them to efficiently move water while also providing a buffer against accidental contact with debris. A worn or damaged impeller can significantly reduce water flow, leading to engine overheating, reduced power output, and potentially severe internal damage. Therefore, regular inspection and timely replacement of the impeller are crucial for the health of your marine engine.
Applications include a wide range of marine engines, from recreational boats to commercial vessels. It is a standard replacement part for many popular engine brands, ensuring that boat owners can easily maintain their cooling systems. Whether you are a seasoned boater or a new owner, understanding the importance of this small but vital part can save you from costly repairs and ensure enjoyable time on the water. Investing in a quality impeller means investing in the reliability and performance of your boat's engine.
| Specification | Value |
|---|---|
| MFG Number | 47-09214 |
| Type | Impeller |
| Material | Neoprene Rubber |
| Number of Blades | 12 |
| Shaft Diameter | 3/4 inch |
| Impeller Diameter | 3-1/2 inch |
| Weight | Approx. 0.2 lbs |
| Compatibility | Mercruiser, Mercury, Mariner, Yamaha, Volvo Penta (specific models) |
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