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 Price incl. 19% VAT The Johnson / EV Impeller is engineered for optimal performance in marine applications for engines between 10 to 25 horsepower. With a robust construction and a design featuring 6 blades, it ensures reliable operation and longevity. Key specifications include an internal diameter of 12.7 mm, an external diameter of 69 mm, and a thickness of 12.8 mm, identified by FNI Product Number 2727025.
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€ 11,86
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1-2 weeks delivery time Price incl. 19% VAT The Impeller Johnson / EV is a vital component for Yamaha 2-stroke outboard motors ranging from 25 to 40HP, ensuring optimal performance and cooling with its durable construction. With an inner diameter of 16.04 mm, an outer diameter of 69.8 mm, a thickness of 22.1 mm, and six blades, it promotes efficient water circulation for engine longevity. FNI Product Number: 2727026.
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€ 15,44
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1-2 weeks delivery time Price incl. 19% VAT The Johnson EV Impeller is designed for efficient performance with 4 to 8 HP electric motors, ensuring optimal operation across various applications. With a product number of 2727028 FNI, it features an internal diameter of 11.2 mm, an external diameter of 38.4 mm, a thickness of 17.9 mm, and is equipped with 6 blades, all built for precision and durability.
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€ 14,85
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1-2 weeks delivery time Price incl. 19% VAT The Impeller Johnson / EV, suitable for 2 to 4T 8-9.9-15 HP engines, is engineered for reliable performance and efficiency in marine applications. With an internal diameter of 12.75 mm, an external diameter of 38.4 mm, a thickness of 17.9 mm, and six blades, it ensures optimal thrust and durability for a smooth sailing experience. FNI Product Number: 2727029.
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€ 9,94
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1-2 weeks delivery time Price incl. 19% VAT The Johnson / E.2T Impeller (Product Number: 2727031 FNI) is engineered to improve marine engine performance across 20-35 HP ratings. With robust construction, it features a 16 mm internal diameter, 51 mm external diameter, and a thickness of 19 mm, along with six blades for smooth operation.
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€ 13,64
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1-2 weeks delivery time Price incl. 19% VAT The Johnson / EV Impeller is specifically designed for V4 and V6 engines, offering reliable performance and efficiency. It features a product number of 2727033 FNI, with an inner diameter of 22.32 mm, an outer diameter of 89 mm, a thickness of 31.9 mm, and six blades.
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€ 19,75
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1-2 weeks delivery time Price incl. 19% VAT The Johnson / EV Impeller is engineered for high performance in 2-stroke engines with a horsepower range of 1.5 to 6. Its robust design ensures efficiency and durability, making it suitable for various marine applications. Key specifications include an inner diameter of 11.2 mm, an outer diameter of 38.4 mm, a thickness of 17.9 mm, and six blades, with the FNI product number being 2727034.
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€ 13,31
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1-2 weeks delivery time Price incl. 19% VAT The Johnson / Evinrude 2T 25HP Impeller is engineered for optimal performance in your outboard motor, ensuring efficient water flow for cooling and propulsion. With FNI Product Number 2727035, it features an inner diameter of Ø 16 mm, outer diameter of Ø 51.5 mm, a thickness of 19.5 mm, and six blades, enhancing the reliability of your boating experience.
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€ 16,14
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1-2 weeks delivery time Price incl. 19% VAT The Impeller J / E 2T 25 (737) -40-50-70-75, identified by FNI Product Number 2727036, is engineered for optimal performance in various applications. It features precise dimensions, including an inner diameter of 19.13 mm, an outer diameter of 91.3 mm, and a thickness of 25.4 mm, along with three blades, ensuring efficient operation and durability.
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€ 24,73
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1-2 weeks delivery time Price incl. 19% VAT The Johnson / EV Impeller is designed for 2-stroke engines with 40 to 50 HP, featuring robust construction for efficient water flow and optimal performance. Key specifications include an internal diameter of 16.04 mm, external diameter of 70 mm, a thickness of 19 mm, and six blades. The FNI Product Number is 2727038.
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€ 19,18
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1-2 weeks delivery time Price incl. 19% VAT The Impeller Suzuki is a high-quality component designed for Suzuki outboard motors, ensuring optimal engine performance and efficiency, making it essential for boat enthusiasts. It has a FNI Product Number of 2727062, an internal diameter of 17.1 mm, an external diameter of 67.5 mm, a thickness of 16.18 mm, and features six blades.
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€ 19,34
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1-2 weeks delivery time Price incl. 19% VAT The Selva 4T Impeller is specifically designed for reliable performance in marine applications, catering to outboard motors with power ratings of 50 to 60 HP. Featuring a durable construction and optimized design, it ensures efficient operation with an inner diameter of Ø 18.05 mm, outer diameter of Ø 51.8 mm, a thickness of 19.05 mm, and 6 blades. The FNI Product Number for this impeller is 2726316.
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€ 17,32
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1-2 weeks delivery time Price incl. 19% VAT The Impeller Mariner is a high-quality replacement part for Mercury 2 and 4-stroke engines with 40 to 80 HP. Designed for optimal performance, it ensures efficient water flow and cooling, making it a reliable choice for boating enthusiasts. Key specifications include an inner diameter of 19.25 mm, outer diameter of 78.2 mm, thickness of 25.15 mm, and six blades. FNI Product Number: 2726378.
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€ 18,97
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1-2 weeks delivery time Price incl. 19% VAT The Mariner / Mercury / Suzuki Impeller is a high-quality component designed for optimal performance in outboard motors, ensuring reliable operation and efficiency. It features a product number of 2727004 FNI, with an inner diameter of 19 mm, outer diameter of 51.8 mm, a thickness of 19.05 mm, and six blades.
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€ 13,08
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1-2 weeks delivery time Price incl. 19% VAT The Mercury 2T Tohatsu 2 / 4T Impeller is engineered for optimal performance and durability in watercraft engines, ensuring efficient water flow and enhancing overall engine reliability. With a product number of 2727008, it has an inner diameter of 10.25 mm, outer diameter of 33.6 mm, thickness of 14.3 mm, and features six blades.
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€ 10,56
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1-2 weeks delivery time Price incl. 19% VAT The Mercruiser Impeller 8.1S - 496MAG is a crucial component for maintaining optimal engine performance in marine applications, ensuring reliable and efficient operation of your boat's cooling system. It features a FNI Product Number of 2726159, an internal diameter of 15.25 mm, an external diameter of 66.5 mm, a thickness of 50.6 mm, and eight blades.
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€ 29,57
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1-2 weeks delivery time Price incl. 19% VAT The Mercruiser Bravo I-II Impeller (FNI Product Number: 2727011) is engineered for exceptional performance and durability in challenging marine environments. With an inner diameter of 19.05 mm, outer diameter of 66.5 mm, and a thickness of 50.6 mm, this high-quality impeller features 8 blades to ensure optimal water flow for all your boating needs.
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€ 27,67
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1-2 weeks delivery time Price incl. 19% VAT The Mercury 4T Impeller is specifically designed for 9.9 to 15 HP engines, enhancing boat performance by ensuring optimal water flow and cooling for improved efficiency and reliability. It features a product number of 2726318, with an inner diameter of 13 mm, an outer diameter of 58.8 mm, a thickness of 11.7 mm, and six blades.
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€ 16,61
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1-2 weeks delivery time Price incl. 19% VAT The Impeller Mercury Ref. 47-20813 is a high-quality marine component designed for optimal water flow and reliable operation in boat engines. With a product number of 2726331, it features an inner diameter of 16 mm, an outer diameter of 38.5 mm, a thickness of 21.8 mm, and six blades, making it an essential part for efficient performance.
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€ 16,68
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1-2 weeks delivery time Price incl. 19% VAT The Mercury 2T Impeller is specifically designed for 4 to 9 HP engines, offering efficient operation and reliability through its robust construction and precision engineering. Key specifications include a product number of 2727002 FNI, an inner diameter of 11.6 mm, an outer diameter of 32 mm, a thickness of 14.4 mm, and six blades, making it an essential component for maintaining or upgrading outboard motors.
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€ 8,89
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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.