A water pump impeller replacement is a crucial maintenance task for boat and marine engines. This impeller is responsible for circulating coolant, preventing overheating, and ensuring optimal engine performance. Regular replacement of the impeller helps maintain the reliability and longevity of marine power systems, such as Perkins and Ancor engines.
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1-2 weeks delivery time The Impeller Solè 312.11.008 is designed for optimal performance across various applications, featuring precise dimensions and an efficient blade configuration for reliable operation and durability. Key specifications include a product number of 2727135, an inner diameter of 12 mm, an outer diameter of 52 mm, a thickness of 25 mm, and six blades.
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$ 24.17
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1-2 weeks delivery time The Impeller JAB.673-001-JOHN.09-1026B is a precision-engineered component that features a robust construction, designed for efficient fluid movement and reliability. It has an internal diameter of 12.66 mm, an external diameter of 50.8 mm, a thickness of 22.1 mm, and includes 6 blades. Its product number is 2727109 FNI.
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$ 19.31
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1-2 weeks delivery time The Impeller Volvo 3842786 is engineered for optimal marine performance, featuring a robust construction that ensures efficient water flow and reliability in various boating conditions. Key specifications include an internal diameter of 14.5 mm, an external diameter of 57 mm, a thickness of 48.3 mm, and 12 blades.
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$ 62.03
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1-2 weeks delivery time The Volvo Impeller 21213660/3862567 is an essential component for marine engines, ensuring efficient cooling and fluid circulation. Specifically designed for Volvo Penta applications, it features an internal diameter of 14.5 mm, an external diameter of 57 mm, a thickness of 32.5 mm, and has 12 blades, making it a reliable choice for boat maintenance.
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$ 34.33
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1-2 weeks delivery time The Jabsco Impeller 17937 is designed for reliable performance in marine environments and is compatible with specific Volvo models. It ensures efficient water circulation, enhancing the functionality of marine engines. Key specifications include an internal diameter of 16 mm, external diameter of 65 mm, thickness of 50.1 mm, and 10 blades, with the FNI product number being 2727153.
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$ 29.34
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1-2 weeks delivery time The Impeller Volvo 3555413-8 is a crucial component for marine and industrial applications, known for its precision engineering that ensures optimal efficiency and durability. With an internal diameter of 12.1 mm, an external diameter of 56 mm, a thickness of 29.4 mm, and 12 blades, it is an essential choice for both boating enthusiasts and professionals. FNI Product Number: 2727167.
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$ 18.71
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1-2 weeks delivery time The Sherwood Impeller 10077K is a durable and high-quality product designed for optimal performance in various applications. With an internal diameter of 12.8 mm, an external diameter of 57 mm, and a thickness of 20 mm, it features 12 blades for efficient operation in challenging conditions. Its FNI product number is 2726166.
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$ 40.38
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1-2 weeks delivery time The Impeller JAB.13554 JOHN.09-812B is designed for high performance and durability, featuring precision engineering for optimal fluid movement in various applications. It has a FNI Product Number of 2727124, an inner diameter of 16 mm, an outer diameter of 57 mm, a thickness of 48.2 mm, and includes 12 blades.
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$ 29.51
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1-2 weeks delivery time The Sherwood Impeller Extractor is an essential tool designed for the easy removal of Sherwood impellers, specifically compatible with models 27.26179, 181, 182, and 183. With its durable construction and user-friendly operation, this extractor simplifies the maintenance process, making it more efficient and minimizing the risk of damage to your equipment.
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$ 26.47
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1-2 weeks delivery time The Body Pump Impeller is designed for optimal performance in various bilge pump applications, ensuring efficient water movement with durability and reliability. It is compatible with Jabsco, Johnson, Anchor, and TMC bilge pumps, featuring an internal diameter of 8.1 mm, an external diameter of 51 mm, a thickness of 22.2 mm, and six blades.
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$ 19
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1-2 weeks delivery time The Osculati 16.194.32 Water-Cooled Pump Turbine N 230 is a specialized component designed for water-cooled pump systems. It features a compact design with an 8mm insert diameter and six blades, ensuring efficient water circulation. Additionally, it comes with oil-resistant nitrile rubber accessories for enhanced durability and performance in marine applications.
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$ 39.97
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1-2 weeks delivery time The Osculati 16.193.98 Water Cooling Spare Impeller is a replacement part designed to ensure efficient water circulation in marine engines and pumps. With an inner and outer diameter of 14.29mm, it helps prevent overheating and maintains optimal engine performance. Featuring six blades and compatible with various accessories, it's a reliable solution for maintaining water cooling systems on boats and other marine vessels.
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$ 29.20
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1-2 weeks delivery time The Osculati 16.194.43 Water-Cooled Pump Turbine X 146 is a dependable impeller designed for marine water-cooling systems. With its precise engineering and 10 blades, it ensures efficient water circulation and engine cooling. Equipped with a nut for easy installation, it's suitable for various marine applications, whether you're replacing old impellers or setting up new water-cooling systems. This Osculati product offers reliability and durability for marine environments.
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$ 44.39
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Osculati 16.194.44 - CEF Marine Flexible Impeller Kit with Seal and Drain for Johnson 673-0001 Pumps
1-2 weeks delivery time Enhance the efficiency of your water pump system with Osculati 16.194.44 Water-Cooled Pump Turbine 4X 156. Featuring a 10-lobed impeller, this kit includes a seal and a screw for easy installation. Designed for optimal water circulation, this turbine ensures reliable performance in marine environments. Upgrade your vessel's cooling system with Osculati's quality and durability, provided by the 4X 156 Water-Cooled Pump Turbine.
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$ 49.54
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1-2 weeks delivery time The Osculati 16.194.18 Water-Cooled Pump Turbine 17018-0001 is a specialized component designed for water-cooled pump systems. With eight blades and a diameter of 65.2mm, this turbine ensures efficient water circulation, promoting optimal performance. It comes with various accessories like gaskets, nuts, and caps, including HD.K, making it a reliable choice for maintaining water-cooled pump systems.
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$ 68.63
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1-2 weeks delivery time The Osculati 16.194.54 Water-Cooled Pump Turbine 155 is a durable impeller crafted for marine water-cooling systems. With its 8 precisely engineered blades and dimensions optimized for efficient water circulation, it ensures effective engine cooling. Equipped with various accessories like gaskets, nuts, and oil-resistant rubber, it offers easy installation and reliable performance. This impeller is suitable for both replacing old components and installing new water-cooling systems in marine environments, providing durability and efficiency for marine applications.
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$ 44.68
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1-2 weeks delivery time The Osculati 16.194.39 Water-Cooled Pump Turbine CGT-N 208 is a highly efficient impeller designed specifically for marine water-cooling systems, ensuring optimal water circulation and engine cooling even in harsh marine conditions. With its durable construction and advanced design, including 12 blades and a diameter of 57 mm, it offers exceptional performance. Equipped with accessories like a key, gasket, and cap, as well as oil-resistant nitrile rubber, it simplifies installation and enhances functionality. Whether for replacing an old impeller or installing a new water-cooling system, this Osculati product delivers reliability and superior performance for marine applications.
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$ 59.55
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1-2 weeks delivery time The Osculati 16.194.42 Water-Cooled Pump Turbine G 167 is a durable and efficient impeller designed for marine water-cooling systems. With its precision engineering and 12 blades, it ensures optimal water circulation and engine cooling. Equipped with a gasket for easy installation, it's suitable for both replacing old impellers and setting up new water-cooling systems in marine environments. This Osculati product offers reliability and performance for various marine applications.
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$ 43.37
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1-2 weeks delivery time The Osculati 16.194.67 Water-Cooled Pump Turbine G 133 is a precision-engineered component designed for efficient water cooling in various applications. It features a durable construction and boasts specifications such as a 14.29 mm inner/outer diameter, 57.18 mm diameter, and 50.25 mm height. With 10 blades and a profile No. 10, it ensures effective water circulation. The pump turbine comes with accessories like gaskets, nuts, and caps, providing versatility for different installation needs. Overall, it's a reliable choice for water cooling systems, offering high performance and durability.
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$ 53.83
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1-2 weeks delivery time The Osculati 16.194.15 Water-Cooled Pump Turbine 18958-0001 is a crucial component designed for efficient water circulation in pump systems. Featuring a CEF impeller code and included accessories like GT (gasket + cap), it offers easy installation and maintenance. With measurements of ØA (inner/outer) 20.1mm and ØB 84mm, it's compatible with various pump systems. Its 12 blades and profile No. 24 ensure reliable performance. Whether you're replacing a worn turbine or upgrading your system, this turbine guarantees optimal cooling efficiency. Accessories such as gaskets, caps, nuts, and keys provide flexibility for installation and maintenance needs. Trust Osculati for quality and reliability in water-cooled pump components.
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$ 72.18
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How does a flexible impeller differ from a standard water pump impeller in terms of functionality?
A flexible impeller differs from a standard water pump impeller in its design and ability to handle varying conditions. Made of neoprene or nitrile rubber, the flexible impeller blades bend and conform to changes inside the pump body, making it effective for raw water pumping in marine engines. This flexibility allows it to handle small debris and tolerate running dry briefly, reducing the risk of damage compared to a standard impeller, which is typically made of more rigid materials and has less tolerance for friction or sudden changes in conditions.
When replacing a flexible impeller, having the right spare parts is crucial to ensure proper installation and function. An impeller puller is often needed to remove the old impeller from the pump shaft without causing damage. During installation, it's important to lubricate the impeller and insert it in the correct direction to avoid damaging the blades. A proper gasket and cover must also be used to prevent leaks, and all components—such as the impeller hub—should be securely in place to maintain efficient engine cooling.
How does an impeller replacement affect the performance of a boat outboard engine?
Replacing an impeller in a boat outboard engine ensures the engine cooling system functions effectively, preventing overheating and maintaining optimal performance. Installing a new impeller helps maintain efficient water transfer within the pump body, ensuring the engine remains cool during operation. Regular replacement is crucial for reliability, especially for demanding conditions in both inboard and outboard applications.
For reliable replacements tailored to your engine, explore our full selection of Evinrude Impeller options.
What are the differences between neoprene and nitrile impellers for marine applications?
Neoprene and nitrile impellers differ in their suitability for marine applications. Neoprene impellers are ideal for most marine cooling systems due to their flexibility and durability when pumping fresh or saltwater, making them suitable for emergency situations. Nitrile impellers, on the other hand, are more resistant to oils and chemicals, making them a good idea for applications where the impeller may come into contact with fuel or oil. Both types are durable, but choosing the right one depends on the specific needs of the engine's cooling or raw water system.