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 This high-quality Knock Sensor is designed for optimal performance in OMC and Volvo Penta engines, compatible with models like 4.3G and 5.7G, manufactured by Sierra under product number 18-7679.
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€ 135,95
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1-2 weeks delivery time Price incl. 19% VAT Engineered for specific TBI systems, the MAP Sensor ensures precise performance for 4.3L, 5.0L, and 5.7L engines, and is not compatible with multi-port injected motors, produced by Sierra under product number 18-7684.
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€ 222,80
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1-2 weeks delivery time Price incl. 19% VAT This fuel injector is compatible with various Mercruiser TBI models, ensuring efficient fuel delivery for engines such as the 4.3L EFI and 350 MAG EFI, manufactured by Sierra under product number 18-7685.
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€ 432,27
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1-2 weeks delivery time Price incl. 19% VAT Designed for reliability, this injector supports a range of Volvo-Penta models, including 4.3L and 5.7L engines, with the original reference 3855182, produced by Sierra under product number 18-7689.
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€ 399,96
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1-2 weeks delivery time Price incl. 19% VAT The Idle Air Control Motor enhances the efficiency of Mercruiser engines, ensuring smooth operation and stability for models such as 350 MAG MPI and 7.4L MPI, and is interchangeable with several part numbers, produced by Sierra under product number 18-7697.
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€ 145,53
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1-2 weeks delivery time Price incl. 19% VAT The Throttle Position Sensor (TPS) is essential for optimal engine performance in Mercruiser and Volvo-Penta engines, providing accurate throttle position readings to enhance efficiency and responsiveness. It is referenced as 853678T and 3857487, and is compatible with various MPI models, including 4.3L to 8.2L engines.
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€ 168,42
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1-2 weeks delivery time Price incl. 19% VAT The Idle Air Valve (ISC - IAC) regulates air intake during idle conditions, improving engine stability and performance. It is compatible with Mercruiser models from 1998 to 2014 and is referenced as 862998, suitable for 3.0L to V8 MPI engines.
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€ 155,47
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1-2 weeks delivery time Price incl. 19% VAT The Air Charge Temperature Sender monitors the air temperature entering the engine, optimizing fuel efficiency and performance. It fits Mercruiser V-6 and V-8 MPI engines and has cross-references with Mallory, Mercruiser, OMC, and Volvo Penta.
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€ 68
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1-2 weeks delivery time Price incl. 19% VAT The Knock Sensor is crucial for detecting engine knock and adjusting performance to prevent damage, ensuring engine longevity and reliability. It is compatible with MCM/MIE GM V-8 engines and has several cross-references including EMP and Mallory.
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€ 102,02
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1-2 weeks delivery time Price incl. 19% VAT The Air Controller (IAC - ISC) regulates airflow for optimal engine performance in Volvo-Penta engines. It fits models from 1993 to 2002 and is referenced as 3855185 and 3855194, suitable for various engine sizes.
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€ 301,69
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1-2 weeks delivery time Price incl. 19% VAT The IAC Motor manages the engine's idle speed for smooth operation. It has cross-references with EMP, Mallory, and Volvo Penta, ensuring compatibility across various engines.
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€ 341,62
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1-2 weeks delivery time Price incl. 19% VAT The Crankshaft Position Sensor (CPS) is vital for monitoring engine position to ensure accurate timing and optimal performance in Volvo-Penta engines. It is referenced as 3858979 and is compatible with multiple models.
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€ 212,42
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1-2 weeks delivery time Price incl. 19% VAT The In-Line Fuel Filter is designed for Yamaha engines to keep the fuel system clean and free from contaminants, enhancing overall engine performance. It has an original reference of 68T-24251-00-00 and is compatible with Yamaha HB engine types.
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€ 22,39
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1-2 weeks delivery time Price incl. 19% VAT This fuel filter is specifically designed for Suzuki 4-stroke engines, ensuring optimal performance and reliability. It is compatible with models DF150 (06+) and DF175 (06+), with an original reference of 15410-96J00, and is manufactured by Suzuki under the Sierra brand.
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€ 23,52
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1-2 weeks delivery time Price incl. 19% VAT The fuel filter enhances engine life by providing superior filtration for Honda outboard engines, fitting models BF4, BF5, BF6, and BF8. Its original reference is 16910-GB2-005, and it is manufactured by Honda, also branded by Sierra.
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€ 13,31
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1-2 weeks delivery time Price incl. 19% VAT Engineered for Yamaha and Mercury outboard engines, this fuel filter guarantees clean fuel delivery and fits various models including F4 (99-02) and 15cv (98+). It has multiple original references and is produced by Sierra for both manufacturers.
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€ 17,66
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1-2 weeks delivery time Price incl. 19% VAT This fuel filter is compatible with various Suzuki and Johnson outboard engines, providing essential filtration for models such as DF25 to DF140 and J25 to J140. Its original references include 15410-87J10 and 5032323, manufactured by Sierra.
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€ 13,31
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1-2 weeks delivery time Price incl. 19% VAT Designed for various Mercury 4-stroke engines, this fuel filter ensures efficient fuel flow and protection. It fits multiple models, including F30 EFI and 400 Verado, with original references such as 35-879885K and is produced by Sierra.
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€ 12,02
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1-2 weeks delivery time Price incl. 19% VAT This in-line fuel filter is engineered to provide optimal filtration for Suzuki outboard engines and fits models such as DF4 to DF175, as well as various Johnson engines. Its original reference is 15410-98500, and it is manufactured by Sierra.
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€ 9,45
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1-2 weeks delivery time Price incl. 19% VAT Suitable for Honda outboard engines, this fuel filter provides reliable filtration for smooth operation and fits models BF35 to BF90. Its original reference is 16900-SR3-004, and it is manufactured by Honda under the Sierra brand.
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€ 25,51
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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.