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This impeller is a critical component for maintaining the health and longevity of your Yamaha outboard engine. Over time, impellers can wear down due to friction, age, or debris in the water, leading to reduced water flow and potential engine damage from overheating. Replacing your impeller regularly, as part of routine maintenance, is a cost-effective way to prevent more significant and expensive repairs down the line. This specific impeller is designed for Yamaha models ranging from 9.9 horsepower to 15 horsepower, making it a targeted and effective solution for owners of these popular engines.
By choosing this replacement impeller, you are investing in the continued reliability and performance of your Yamaha outboard. The quality materials used in its construction are selected for their resilience against the harsh marine environment, including saltwater corrosion and extreme temperatures. A properly functioning impeller not only keeps your engine cool but also contributes to its overall efficiency and power delivery. Whether you are using your boat for fishing, cruising, or watersports, you can trust this impeller to provide the cooling performance your Yamaha engine needs to operate at its best. Regular replacement is key to avoiding unexpected breakdowns and ensuring you can enjoy your time on the water without worry.
| Specification | Value |
|---|---|
| Product Type | Impeller |
| Engine Horsepower Range | 9.9 HP - 15 HP |
| Manufacturer Part Number | 18-3074 |
| Brand | Sierra |
| Material | Rubber |
| Approximate Weight | 0.3 lbs |
| Shaft Diameter | 0.625 inches |
| Impeller Diameter | 3.125 inches |
| Impeller Height | 1.25 inches |
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