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 molded hose connects the thermostat housing to the oil cooler in Mercruiser engines, ensuring efficient coolant circulation and designed for specific models from 1987 to 1995, manufactured by Sierra under product number 18-70956.
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€ 40,32
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1-2 weeks delivery time Price incl. 19% VAT This molded hose is designed for specific Mercury models, ensuring optimal performance and compatibility for various engines including MC898, MC200, and MC260, manufactured by Sierra under product number 18-70958.
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€ 67,49
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1-2 weeks delivery time Price incl. 19% VAT The carburettor kit for Mercruiser engines fits a range of Ford and Holley models from 1970 to 1974, ensuring high performance for Mercruiser engines, produced by Sierra under product number 18-7096.
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€ 121
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1-2 weeks delivery time Price incl. 19% VAT This Sierra Marine carburetor kit is designed for MerCarb 2 bbl engines from 1983 to 1986, providing reliable performance for models such as MCM 120 and 140, manufactured by Sierra under product number 18-7097.
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€ 93,25
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1-2 weeks delivery time Price incl. 19% VAT The carburetor kit for Mercruiser engines is designed to ensure efficient fuel delivery for various models from 1982 to 2001, including L4, V6, and V8 engines, produced by Sierra under product number 18-7098-1.
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€ 88,68
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1-2 weeks delivery time Price incl. 19% VAT The alcohol-resistant brass float is designed to prevent fuel starvation in your engine, ensuring optimal operation and compatibility with pre-1995 MerCruiser sterndrives, manufactured by Sierra under product number 18-7201.
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€ 29,76
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1-2 weeks delivery time Price incl. 19% VAT This carburetor kit is designed for Mercury engines from 1983 to 2010, ensuring reliable fuel delivery and performance for models 30 and 125, produced by Sierra under product number 18-7211-1.
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€ 13,54
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1-2 weeks delivery time Price incl. 19% VAT This carburetor kit is designed to enhance the performance of Mercury engines from 1977 to 2006, ensuring reliable operation and efficiency for models ranging from 6 to 25, produced by Sierra under product number 18-7212.
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€ 50,51
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1-2 weeks delivery time Price incl. 19% VAT This Mercury carburetor kit ensures optimal performance and reliability as a replacement for several original parts, manufactured by Sierra under product number 18-7213.
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€ 13,58
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1-2 weeks delivery time Price incl. 19% VAT Designed as a direct replacement for original parts, this carburetor kit is perfect for maintaining Mercury engines from 1980 to 1986, specifically for models 45 to 50, produced by Sierra under product number 18-7215.
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€ 14,94
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1-2 weeks delivery time Price incl. 19% VAT The high-quality carburetor kit for Johnson and Evinrude engines enhances performance and efficiency for models 5 to 30 produced between 1986 and 2007, manufactured by Sierra under product number 18-7219.
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€ 37,81
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1-2 weeks delivery time Price incl. 19% VAT This carburetor kit is specifically designed for Johnson and Evinrude outboard motors, ensuring optimal performance and reliability, produced by Sierra under product number 18-7221.
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€ 35,47
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1-2 weeks delivery time Price incl. 19% VAT Designed for Johnson and Evinrude engines from 1968 to 2005, this carburetor kit ensures optimal performance for models ranging from 18 to 75, manufactured by Sierra under product number 18-7222.
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€ 39,21
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1-2 weeks delivery time Price incl. 19% VAT This high-quality carburetor kit is compatible with Johnson and Evinrude engines from 1974 to 1997, providing reliable performance for models 3 to 15 HP, produced by Sierra under product number 18-7223.
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€ 28,73
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1-2 weeks delivery time Price incl. 19% VAT Designed for optimal performance in Mercury engines, this carburetor kit is compatible with various models including 30 Jet and 40/45 4CYL 4-Stroke, manufactured by Sierra under product number 18-7226.
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€ 89,66
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1-2 weeks delivery time Price incl. 19% VAT The flame arrestor ensures safety and efficiency in engine operation by providing critical protection against backfires, compatible with GM and Ford engines, produced by Sierra under product number 18-7228.
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€ 193,75
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1-2 weeks delivery time Price incl. 19% VAT These flame arrestors for Mercruiser stern drives are engineered to provide superior performance and safety, fitting various carburetors and backed by a two-year warranty, manufactured by Sierra under product number 18-7231.
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€ 229,55
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1-2 weeks delivery time Price incl. 19% VAT This high-quality carburetor kit is designed for optimal performance in specific OMC engines, specifically for models 5.0 and 5.0 H.O. from 1989 to 1990, manufactured by Sierra under product number 18-7236.
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€ 97
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1-2 weeks delivery time Price incl. 19% VAT Enhance the efficiency of your OMC Sterndrives and Cobra with this reliable carburetor kit, which replaces OMC part numbers 986799 and 986784, produced by Sierra under product number 18-7237.
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€ 136,89
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1-2 weeks delivery time Price incl. 19% VAT This Holley carburetor kit is compatible with various Volvo-Penta engines from 1990 to 1998, ensuring outstanding performance for V6 and V8 models, manufactured by Sierra under product number 18-7238.
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€ 75,82
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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.