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 Price incl. 19% VAT The Osculati 16.194.10 Impeller 1" is a premium-quality component designed for efficient water circulation in marine engines. With eight blades and a diameter of 65mm, this impeller ensures optimal water flow to prevent engine overheating and maintain performance. Compatible with various accessories, it's a reliable choice for marine engine maintenance.
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€ 33,67
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.11 Turbine Spare Renault 20/80 is a specialized replacement component tailored for Renault 20/80HP engines. With six blades and a diameter of 50.8mm, this turbine ensures efficient water circulation in the specified Renault engines, contributing to optimal engine performance and longevity. Compatible with various accessories, it's a reliable choice for maintaining water flow in Renault marine engines.
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€ 20,61
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.12 Turbine Spare Renault is a specialized replacement component designed for Renault engines. With eight blades and a diameter of 66mm, this turbine ensures efficient water circulation in Renault engines, promoting optimal performance and durability. It comes with various accessories such as gaskets, nuts, and caps, making it a reliable choice for maintaining water flow in Renault marine engines.
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€ 26,86
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.13 Turbine Spare is a reliable replacement designed for Jabsco/Renault systems. With a CEF impeller code of 22799-0001 and a CEF reference of 129, this spare part ensures dependable performance. The insert features an A Ø (inner/outer) of 12.75 mm, Ø B of 50.8 mm, and C of 22.1 mm, while its 6 blades and profile number 7 contribute to efficient and durable functionality. This turbine spare is a crucial component to keep your system operating smoothly, providing a practical solution for maintenance and longevity.
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€ 19,50
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.14 Water-Cooled Pump Turbine is a reliable and efficient component designed for marine applications, ensuring optimal water circulation. Featuring a 12-lobed impeller with a CEF code of 120 and accessories GT, this turbine delivers peak performance. With dimensions such as A Ø (inner/outer) at 15.9 mm, Ø B at 65.2 mm, and C at 41.3 mm, along with 12 blades and a profile number of 21, it provides effective water movement. The package includes a seal and a plug, offering a comprehensive solution for your water-cooling needs. Trust in Osculati for quality and durability in marine components.
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€ 40,60
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1-2 weeks delivery time Price incl. 19% VAT 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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€ 49,77
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.16 Water-Cooled Pump Turbine, designated with the CEF impeller code and original reference number 24880178, offers efficient water-cooling capabilities. With a diameter A of 8 mm, diameter B of 31.3 mm, and diameter C of 11.9 mm, it ensures reliable performance. Featuring 6 blades and profile number 1, this turbine is designed for optimal functionality. Additionally, it comes with various accessories including gaskets, nuts, caps, and oil-resistant nitrile rubber for enhanced versatility.
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€ 19,73
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1-2 weeks delivery time Price incl. 19% VAT Osculati 16.194.17 Water-Cooled Pump Turbine (Model 18838-0001) is a high-performance solution designed for efficient water pumping applications. This turbine ensures reliable operation and is ideal for use in water circulation and cooling systems, providing optimal functionality for various applications.
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€ 32,74
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1-2 weeks delivery time Price incl. 19% VAT 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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€ 47,33
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.19 Water-Cooled Pump Turbine 3555413-8 is designed for water-cooled pump systems. With twelve blades and dimensions suitable for efficient water circulation, it ensures optimal performance. It comes with various accessories like gaskets, nuts, and caps, making it a reliable choice for maintaining water-cooled pump systems.
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€ 16,90
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.20 Water-Cooled Pump Turbine, model 312-11-008, is a reliable solution for efficient water circulation. Featuring a CEF impeller code of 123 and accessories like a nut (X), it's designed for various cooling systems. With dimensions of 12mm inner diameter (Ø A), 52mm diameter (Ø B), and 25mm height (C), along with 6 blades and profile No. 7, this turbine ensures effective performance. Its versatility is enhanced by available accessories including gaskets, caps, nuts, and more, making it a dependable choice for water-cooling applications.
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€ 21,49
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.21 Water-Cooled Pump Turbine 321-11-008 is crafted for water-cooled pump systems. With six blades and dimensions suited for efficient water circulation, it ensures top-notch performance. Equipped with various accessories like gaskets and nuts, including the X nut, it's a dependable choice for maintaining water-cooled pump systems.
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€ 27,86
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.22 Water-Cooled Pump Turbine 14787-0001 is engineered for water-cooled pump systems. With a compact design featuring six blades and dimensions suitable for efficient water circulation, it ensures reliable performance. This turbine is compatible with various pump systems and contributes to maintaining optimal functionality.
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€ 26,52
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.23 impeller is tailor-made for YAMAHA engine models. With precise dimensions and twelve blades, it ensures effective water circulation in YAMAHA engine cooling systems. Designed for reliability, it comes with various accessories for seamless integration and optimal performance.
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€ 26,65
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.24 Water-Cooled Pump Turbine is a reliable choice for marine water circulation, featuring a 10-lobed impeller designed for efficiency. With a CEF impeller code of 135T and accessories T, this turbine ensures optimal performance. The kit includes a convenient plug for ease of use. With dimensions such as A Ø (inner/outer) at 22.5/25.4 mm, Ø B at 95 mm, and C at 63.1 mm, along with 12 blades and a profile number of 15, this turbine provides effective water movement. Upgrade your water-cooling system with Osculati's renowned quality and durability in marine components.
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€ 55,92
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.25 - Water-Cooled Pump Turbine T 104 5022 is a versatile and efficient component accompanied by a range of accessories for various applications. Featuring a CEF impeller code, the turbine comes with accessories such as gaskets, caps, nuts, and more. The description includes critical dimensions like inner/outer diameter (14.29 / 16 mm), Ø B (57 mm), C (50.2 mm), 12 blades, and profile number 26. With compatibility denoted by the CEF reference (104) and original reference (5022), this water-cooled pump turbine provides reliable performance and adaptability for different scenarios, making it a valuable addition to your marine equipment.
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€ 45,53
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.26 Water-Cooled Pump Turbine T 114 50009 is a precision-engineered turbine designed for water-cooled pumps. Featuring an impeller with the CEF article code, it ensures compatibility and reliable performance. With dimensions including Ø A (internal/external) mm: 14.29 / 16, Ø B mm: 65, and C mm: 50.1, it offers precise fitting. This turbine comprises 10 blades and a profile number of 20, ensuring efficient water circulation. Available accessories include seals, plugs, screws, and key, catering to various installation needs. Whether used in marine or industrial settings, this water-cooled pump turbine guarantees excellent performance and durability, making it a dependable choice for water circulation systems.
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€ 25,82
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.27 Water-Cooled Pump Turbine G 178 is specifically engineered for water-cooled pump systems. Featuring a durable construction and twelve blades, it ensures efficient water circulation for optimal performance. With various accessories included, such as gaskets and caps, it offers versatility and compatibility with different pump applications.
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€ 49,63
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.28 Water-Cooled Pump Turbine T 48300008 122 is engineered for water-cooled pump systems, boasting an insert diameter of 17mm and overall dimensions of Ø B: 65mm and C: 48.6mm. With eight blades and various accessories included, such as gaskets, caps, nuts, and oil-resistant nitrile rubber components, it ensures efficient water circulation and compatibility with different pump applications.
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€ 19,17
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1-2 weeks delivery time Price incl. 19% VAT The Osculati 16.194.29 Water-Cooled Pump Turbine T 109 is tailored for water-cooled pump systems, featuring an insert diameter ranging from 16.85mm to 19mm and overall dimensions of Ø B: 66.5mm and C: 50.6mm. With eight blades and various accessories such as gaskets, caps, nuts, and oil-resistant nitrile rubber components included, it ensures efficient water circulation and compatibility with a variety of pump applications.
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€ 29,60
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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.