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 Mounting Kit for Exhaust Elbow is essential for various Mercruiser models, ensuring a reliable connection and performance, with original references including 27-863724 and 27-871051, suitable for engines from 229 to 454. Brand: Sierra, Product Number: 18-8556.
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€ 28,63
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1-2 weeks delivery time Price incl. 19% VAT The Oil Filter for Yamaha Engines is a high-performance filter designed specifically for Yamaha outboard engines, ensuring optimal protection and efficiency for models including F15, F20, F25, and F70, with original references such as 1WD-E3440-10-00. Brand: Sierra, Product Number: 18-8700.
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€ 11,35
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1-2 weeks delivery time Price incl. 19% VAT These 8 Spark Plug Wires are designed for various Mercruiser engines, ensuring reliable ignition performance with original references including 84-43376A9 and 84-816761Q9, suitable for 8-cylinder models like 233 Ford and 370. Brand: Sierra, Product Number: 18-8803-2.
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€ 79,98
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1-2 weeks delivery time Price incl. 19% VAT The Mercruiser 4-Cylinder Spark Plug Wires provide durability and excellent performance for 4-cylinder engines, featuring a Kevlar and stainless steel core and suitable for models such as 3.7L and 180, with original references like 84-813720A5. Brand: Sierra, Product Number: 18-8808-2.
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€ 84,95
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1-2 weeks delivery time Price incl. 19% VAT These 6 Spark Plug Wires for Mercruiser engines ensure optimal performance with electronic ignition systems, compatible with models such as 4.3L and 205, and featuring original references including 84-813720A11. Brand: Sierra, Product Number: 18-8810-1.
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€ 68,25
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1-2 weeks delivery time Price incl. 19% VAT The 4 Spark Plug Wires for OMC engines are designed for reliable ignition performance, specifically for the 3.0L model, featuring original reference 503749. Brand: Sierra, Product Number: 18-8814-1.
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€ 23,80
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1-2 weeks delivery time Price incl. 19% VAT These Kevlar Spark Plug Wires measure 178mm (7 inches) and provide exceptional strength and performance for your engine, ensuring reliability and durability. Brand: Sierra, Product Number: 18-8819-1.
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€ 24,08
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1-2 weeks delivery time Price incl. 19% VAT The 8 Spark Plug Wires for Mercruiser are designed for optimal ignition and performance under various conditions, suitable for models like 5.0L and 350, with original references including 84-813720A3. Brand: Sierra, Product Number: 18-8821-1.
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€ 77,95
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1-2 weeks delivery time Price incl. 19% VAT The 8 Spark Plug Wires for Mercruiser with Delco HEI Ignition provide high-quality performance for various engine models, including 5.0L MPI and 350 MAG MPI, with original references such as 84-863656A1. Brand: Sierra, Product Number: 18-8828-1.
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€ 128,76
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1-2 weeks delivery time Price incl. 19% VAT The Spark Plug Wire Set for MerCruiser Sterndrives replaces the Mercury Marine 84-816608K68, offering a reliable solution for ignition needs in marine applications. Brand: Sierra, Product Number: 18-8832-1.
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€ 120,81
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1-2 weeks delivery time Price incl. 19% VAT This Spark Plug Wire Set is designed for Delco EST ignition systems and includes various wire lengths for efficient connectivity, featuring two 9" and two 15" spark plug wires along with a 9" coil wire. Brand: Sierra, Product Number: 18-8833-1.
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€ 69,87
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1-2 weeks delivery time Price incl. 19% VAT The Kit 4 Spark Plug Wires includes multiple wire lengths, featuring two 14" and two 16" wires to suit specific ignition requirements. Brand: Sierra, Product Number: 18-8839-1.
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€ 66,20
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1-2 weeks delivery time Price incl. 19% VAT This Spark Plug Wire Set for Johnson/Evinrude Outboard Motors is designed to ensure reliable performance and durability, tailored specifically for those engine models. Brand: Sierra, Product Number: 18-8840-1.
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€ 91,70
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1-2 weeks delivery time Price incl. 19% VAT The Fuel Pump with Regulator for Mercruiser is engineered for GM V8 engines and includes a fuel pressure regulator and seal, interchangeable with Mercruiser Stern Drive models like 866169A01. Brand: Sierra, Product Number: 18-8864.
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€ 434,83
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1-2 weeks delivery time Price incl. 19% VAT The Fuel Pump Low Pressure is an electric inline pump designed for MerCruiser GM-based V-8 engines, meeting OEM specifications and compatible with many sterndrive applications, replacing part number 866170A01. Brand: Sierra, Product Number: 18-8865.
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€ 307,99
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1-2 weeks delivery time Price incl. 19% VAT The Oil Filter for Suzuki Engines is specifically designed for various Suzuki outboard models, ensuring optimal performance and longevity, compatible with models like DF8A and DF20A with an original reference of 16510-45H10. Brand: Sierra, Product Number: 18-8870.
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€ 11,86
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1-2 weeks delivery time Price incl. 19% VAT This Impeller for Mercury Engines provides reliable performance and durability, compatible with a range of Mercury outboard models and made of rubber, with original references including 47-19453. Brand: Sierra, Product Number: 18-8900.
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€ 57,29
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1-2 weeks delivery time Price incl. 19% VAT The Impeller for Yamaha Engines ensures efficient cooling and performance for Yamaha outboard engines, compatible with models like 6 and 9.9, featuring an original reference of 68T-44352-00-00 and made of rubber. Brand: Sierra, Product Number: 18-8910.
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€ 34,39
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1-2 weeks delivery time Price incl. 19% VAT The Impeller for Yamaha Engines is a high-quality component designed specifically for Yamaha outboard engines, ensuring optimal performance and reliability for models 2.5 and 3, with an original reference of 6L5-44352-00-00. Brand: Sierra, Product Number: 18-8911.
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€ 37
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1-2 weeks delivery time Price incl. 19% VAT This durable Impeller for Tohatsu Engines is crafted for various outboard models, including 8, 9.8, and 9.9, providing enhanced durability and performance with original references such as 47-8037481. Brand: Sierra, Product Number: 18-8920.
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€ 30,44
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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.
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.