The water pump impeller is a crucial component in outboard motors, responsible for circulating water through the engine's cooling system to prevent overheating.
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1-2 weeks delivery time This turbine kit is essential for maintaining the efficiency of Caterpillar pumps G2902, G2903, and G2904. It has a turbine diameter of 3-3/4" (95 mm) and a thickness of 4" (102 mm). The product number is 29000K-SHW.
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$ 601.47
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1-2 weeks delivery time Ensure reliable performance with this specialized impeller kit for pump models P2701 to P2708 by Cummins. It features a turbine diameter of 3-5/16" (84 mm) and a thickness of 2-7/8" (73 mm). The product number is 27000K-SHW.
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$ 261.53
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1-2 weeks delivery time This impeller kit, specifically for the G2601-01 pump by Cummins, ensures optimal functioning of your Cummins engine with a turbine diameter of 3-3/4" (95 mm) and a thickness of 3-1/8" (80 mm). The product number is 26000K-SHW.
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$ 491.03
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1-2 weeks delivery time High-quality impeller designed for Mercury engines, ensuring optimal water flow and engine performance, with dimensions A: 11,9 mm, B: 40 mm, C: 18 mm and OEM 47-11590M.
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$ 11.38
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1-2 weeks delivery time Reliable Mercury impeller providing efficient water circulation for smooth engine operation, dimensions A: 11,6 mm, B: 32 mm, C: 14,4 mm, and OEM 47-22748.
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$ 9.90
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1-2 weeks delivery time Durable impeller tailored for Mercury engines, enhancing engine cooling and prolonging performance life, with dimensions A: 10 mm, B: 36 mm, C: 14,5 mm.
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$ 11.29
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1-2 weeks delivery time Precision Mercury impeller ensuring consistent water flow for engine cooling, ideal for marine engine maintenance.
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$ 10.73
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1-2 weeks delivery time Efficient Mercury engine impeller engineered for maximum water pump performance and reliable operation.
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$ 11.53
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1-2 weeks delivery time High-quality Mercury impeller designed to maintain steady water flow and optimal engine performance.
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$ 10.06
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1-2 weeks delivery time Durable impeller for Mercury engines, providing efficient water circulation and long-lasting operation.
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$ 13.04
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1-2 weeks delivery time Mercury engine impeller engineered for reliable water pumping and high efficiency in all conditions.
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$ 14.02
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1-2 weeks delivery time Reliable Mercury impeller ensuring consistent water flow with robust construction for extended use.
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$ 10.48
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1-2 weeks delivery time Precision-designed Mercury impeller offering dependable water circulation and smooth operation.
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$ 9.90
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1-2 weeks delivery time Mercury impeller engineered for consistent performance and reliable water flow.
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$ 11.41
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1-2 weeks delivery time High-quality replacement impeller for Mercury engines, ensuring reliable pump performance and engine cooling.
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$ 24.68
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1-2 weeks delivery time Durable Mercury impeller suitable for small 2-stroke engines, maintaining optimal water flow and preventing overheating.
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$ 8.75
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1-2 weeks delivery time Reliable Mercury impeller replacement designed to maintain steady water flow and engine cooling efficiency.
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$ 10.55
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1-2 weeks delivery time Premium Mercury impeller for effective marine engine cooling, preventing overheating under heavy use.
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$ 10.36
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1-2 weeks delivery time Precision-engineered Mercury impeller providing dependable water circulation and long-lasting marine engine performance.
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$ 9.90
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1-2 weeks delivery time Honda engine impeller with robust construction for high-performance water cooling in mid-range HP engines.
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$ 20.69
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What is the function of an impeller in an outboard motor?
The impeller in an outboard motor is a flexible, rubber component housed within the water pump. Its primary function is to draw water from outside the boat and circulate it through the engine's cooling system, preventing overheating. Regular inspection and timely replacement of the impeller are crucial, as wear or damage can lead to engine failure. Utilizing appropriate tools, such as an impeller puller, can facilitate safe removal and installation during maintenance procedures.
For genuine replacement parts, see our range of Boat Impeller.
For models designed specifically for Evinrude engines, explore our selection of Evinrude Impeller options. We also offer a dedicated range of Mercury Impeller replacements for those maintaining Mercury outboard motors, ensuring optimal performance and compatibility.
What are the differences between a standart outboard impeller and a raw water pump impeller in outboard motors?
A standard outboard impeller is typically designed for general cooling system operation, ensuring a steady water flow through the pump housing and engine. A raw water pump impeller, on the other hand, is specifically built to handle unfiltered seawater, requiring a more flexible impeller material to resist wear and debris. Regular impeller service, including replacing the old impeller with a new one and applying lubricant to the shaft and seal, helps maintain optimal performance and prevent gear damage.
For those servicing their outboard motor, a proper Honda Impeller Replacement ensures efficient cooling and engine longevity.
What are the signs that indicate an outboard engine needs an impeller service?
Signs that an outboard engine needs an impeller service include reduced water flow from the telltale, overheating, or unusual noises from the water pump housing. If the engine temperature rises abnormally, it may indicate that the water pump impeller is worn or damaged, requiring removal and replacement with a new impeller from a repair kit. Routine inspection and proper installation following the brand’s instructions help maintain performance and prevent issues related to overheating and insufficient cooling.
For Tohatsu engines, a high-quality Tohatsu Impellers is essential for maintaining optimal water circulation and preventing engine damage. Regularly checking and replacing the Tohatsu impeller ensures efficient cooling, prolonging the life of your outboard motor and keeping it in peak condition for all your boating adventures.