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 Osculati 16.194.33 Water-Cooled Pump Turbine GX-N 673-0003 216 is a reliable replacement part designed for marine cooling systems. With its durable construction and included accessories like gaskets and oil-resistant nitrile rubber components, it ensures efficient and long-lasting performance. Featuring six blades and precise design, this pump turbine provides effective water cooling for marine engines, making it an essential component for maintaining optimal engine temperature and performance on boats and other marine vessels.
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$ 32.96
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1-2 weeks delivery time The Osculati 16.194.73 Water-Cooled Pump Turbine GX-N 201 is a specialized component designed for efficient water cooling applications. With a compact design and durable construction, it features specifications such as a 12.17 mm inner/outer diameter, 50.8 mm diameter, and 22.1 mm height, along with 6 blades for effective water circulation. Its accessories include gaskets, nuts, and oil-resistant nitrile rubber, providing versatility for installation. Overall, it's a reliable choice for water cooling systems, offering high performance and durability.
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$ 33.28
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1-2 weeks delivery time The Osculati 16.194.41 Water-Cooled Pump Turbine 232 is a sturdy impeller crafted for marine water-cooling systems, ensuring efficient water flow and engine cooling in challenging marine conditions. Engineered with precision, it features 6 blades and a diameter of 44.6 mm, providing reliable performance. Equipped with various accessories including gaskets and caps, it simplifies installation and enhances functionality in marine environments. Whether you're replacing old impellers or installing new water-cooling systems, this Osculati product offers durability and dependable performance for marine applications.
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$ 24.58
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1-2 weeks delivery time Introducing the Osculati 16.193.73 Jabsco Pump Spare Propeller: a vital component for maintaining the performance of your water pump. This set includes eight water inlet impellers, ensuring efficient water flow. Additionally, it comes with an oil-resistant rubber seal for enhanced durability. With these spare parts, you can quickly replace worn components, keeping your pump running smoothly in marine, RV, or industrial settings.
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$ 26.70
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1-2 weeks delivery time The Osculati 16.194.51 Water-Cooled Pump Turbine 132 is a high-quality impeller designed for marine water-cooling systems. With its precise engineering and 6 blades, it ensures efficient water circulation and engine cooling. Equipped with various accessories for easy installation, it's suitable for replacing old impellers or setting up new water-cooling systems in marine environments. This impeller offers reliability and durability for marine applications.
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$ 38.60
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1-2 weeks delivery time Elevate the performance of your marine pump system with the Osculati 16.194.05 Impeller ST149. Featuring a 12-lobed design, this impeller ensures efficient water circulation. The package includes not only the high-quality impeller but also a seal and a plug, providing a comprehensive solution for maintenance. Upgrade your boat's pumping capabilities with the reliability and convenience of the Osculati 16.194.05 Impeller ST149.
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$ 34.89
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1-2 weeks delivery time The Osculati 16.194.36 Water-Cooled Pump Turbine T-N 214 is a versatile component equipped with various accessories to enhance its performance. The options include G (Gasket), GT (Gaskets + Cap), GX (Gasket + Nut), X (Nut), CGT (Key + Gasket + Cap), N (Oil-resistant nitrile rubber), and T (Cap). Designed for water-cooling systems, this turbine offers reliability and adaptability to meet diverse marine needs. Upgrade your setup with the Osculati 16.194.36 for efficient water-cooled pumping.
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$ 50.23
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1-2 weeks delivery time 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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$ 30.04
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1-2 weeks delivery time The Osculati 16.194.06 KOHLER Generators are reliable power solutions suitable for various applications. With high-quality components and included accessories like gaskets and caps, these generators offer ease of installation and maintenance. Their durable construction and precise engineering ensure consistent and efficient performance, making them ideal for marine and industrial use.
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$ 40.26
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1-2 weeks delivery time 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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$ 40.30
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1-2 weeks delivery time The Osculati 16.194.37 Water-Cooled Pump Turbine GT-N 206 is a reliable impeller designed for marine water-cooling systems. With its durable construction and efficient design, it ensures optimal water circulation, contributing to the smooth operation of marine engines. This impeller, coded as C7441 by CEF, features dimensions including an inner diameter of 14.29 mm and an outer diameter of 16 mm. It's equipped with 8 blades and various accessories like gaskets and caps, ensuring easy installation and functionality. Whether you're replacing an old impeller or setting up a new water-cooling system, this Osculati product offers the performance and reliability necessary for marine applications.
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$ 49.57
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1-2 weeks delivery time Introducing the Osculati 16.194.08 Impeller 487, a reliable and high-performance replacement impeller designed for various marine applications. Compatible with the CEF impeller code 145, this impeller comes with essential accessories, including gaskets (GT), ensuring a comprehensive solution for maintenance. With a precision-crafted design boasting an inner/outer diameter of 22.5 / 25.4 mm and 12 blades, it guarantees efficient water circulation. The impeller's durability and compatibility with accessories like gaskets and caps make it an excellent choice for hassle-free boating. Upgrade your marine engine with confidence using this quality impeller from Osculati.
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$ 126.58
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1-2 weeks delivery time The Osculati 16.194.49 Water-Cooled Pump Turbine 166 is a robust impeller designed for marine water-cooling systems. Featuring 12 precision-engineered blades and dimensions optimized for efficient water circulation, it ensures effective engine cooling in various marine applications. Equipped with accessories like gaskets and nuts, it's suitable for both replacing old impellers and setting up new water-cooling systems. This Osculati product offers reliability and durability for marine environments, making it an ideal choice for boat owners and marine enthusiasts.
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$ 27.11
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1-2 weeks delivery time The Osculati 16.194.75 Sherwood Impeller 192 GX is a high-quality impeller designed for reliable water pumping performance. With a diameter of 94.5 mm and a height of 101.5 mm, along with 12 blades, it ensures efficient water circulation. The GX model includes a gasket and nut for easy installation. Overall, it's a dependable choice for various water pumping applications, offering durability and effective performance.
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$ 243.22
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1-2 weeks delivery time 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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$ 85.18
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1-2 weeks delivery time The Osculati 16.194.56 Water-Cooled Pump Turbine GT 189 is a specialized impeller designed for marine water-cooling systems. With 12 blades and dimensions optimized for efficient water circulation, it ensures effective engine cooling. Equipped with various accessories like gaskets and caps, it offers easy installation and reliable performance. Suitable for both replacing old impellers and setting up new water-cooling systems, it provides durability and efficiency for marine applications.
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$ 47.14
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1-2 weeks delivery time 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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$ 25.72
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1-2 weeks delivery time 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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$ 33.18
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1-2 weeks delivery time 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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$ 46.77
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1-2 weeks delivery time Discover the Osculati 16.194.00 Water Cooling Spare Impeller, a meticulously designed component for optimal performance in marine applications. This impeller comes complete with essential accessories, including gaskets, caps, nuts, keys, and oil-resistant nitrile rubber components. The insert features an inner/outer diameter of Ø7.31/8mm, and the blades are precisely crafted with a profile number of 7. With a total of 6 blades, this impeller guarantees efficient water cooling. Trust in Osculati for reliable and durable solutions to meet your marine cooling needs.
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$ 33.92
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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.