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 Enhance the efficiency of your ANCOR water pump with the Osculati 16.194.01 Impeller PFF12. This 6-lobed impeller
ensures optimal pumping performance, delivering reliable water circulation for your marine systems. The kit
includes a seal and a screw, simplifying installation and maintenance. Upgrade your water pump with this premium
impeller to ensure smooth and trouble-free operation on your marine adventures.
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$ 24.87
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1-2 weeks delivery time The Osculati 16.194.02 Impeller ST103 is a crucial component for marine engines, featuring a CEF impeller code 121 designed for compatibility with GX, Original ref. FK2.40E/HE, 2.60H, KLA, L30, 3.90; OE970434013. With a precision design, this impeller has an inner/outer diameter of 12mm and Ø B of 39.6mm, ensuring efficient water circulation. Boasting 6 blades and profile No. 4, it delivers optimal performance. The impeller comes with various accessories options, including G (gasket), GT (gaskets + cap), GX (gasket + nut), X (nut), CGT (key + gasket + cap), N (oil-resistant nitrile rubber), and T (cap). The provided picture aids in easy identification, making it a reliable choice for maintaining your marine engine in top condition.
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$ 25.81
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1-2 weeks delivery time The Osculati 16.194.31 Water-Cooled Pump Turbine GX-N 4528-0003 200 is a specialized component designed for water-cooled pump systems. With a compact design and durable construction, it features an insert diameter of 9.54mm and six blades, ensuring efficient water circulation. Additionally, it comes with essential accessories such as GX gasket + nut and oil-resistant nitrile rubber for reliable performance and longevity in various marine applications.
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$ 28.76
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1-2 weeks delivery time 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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$ 71.25
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1-2 weeks delivery time The Osculati 16.194.34 Water-Cooled Pump Turbine GT 205 is a high-performance component designed for water-cooled pump systems. It features nine blades and a profile number of 13, ensuring efficient water circulation. With its durable construction and essential accessories like the gasket and cap, this turbine offers reliable performance and longevity in marine applications.
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$ 109.83
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1-2 weeks delivery time Upgrade your marine water-cooling system with the Osculati 16.194.35 Water-Cooled Pump Turbine GT-N 207. Featuring a 12-lobed impeller, this kit comes complete with a seal, plug, and oil-resistant rubber seal, ensuring comprehensive functionality. The water-cooled design promotes efficient heat dissipation, making it an ideal choice for marine applications. Trust in the reliability and performance of Osculati's GT-N 207 to enhance the cooling efficiency of your marine engine, ensuring smooth operation in diverse maritime conditions.
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$ 43.34
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1-2 weeks delivery time The Osculati 16.194.40 Water-Cooled Pump Turbine T 115T is a powerful impeller tailored for marine water-cooling systems, ensuring efficient water circulation and engine cooling. With precise engineering and durable construction, including 9 blades and a diameter of 95 mm, it delivers reliable performance. Equipped with a cap and various accessories for installation ease, it's suitable for both replacing old impellers and setting up new water-cooling systems in marine environments. This Osculati product offers durability and high performance, meeting the demands of marine applications.
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$ 113.31
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1-2 weeks delivery time 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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$ 29.68
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1-2 weeks delivery time 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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$ 61.85
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1-2 weeks delivery time 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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$ 52.22
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1-2 weeks delivery time 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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$ 87.52
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1-2 weeks delivery time The Osculati 16.194.07 Impeller 1604200 is a reliable 9-lobed impeller designed for marine applications, ensuring efficient water circulation in your boat's engine. This package includes the impeller, a seal, and a plug, providing a comprehensive solution for your cooling system needs. The 9-lobed design enhances performance and durability, making it a trustworthy choice for maintaining optimal functionality in marine engines. Count on Osculati for quality and precision in marine components.
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$ 89.24
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1-2 weeks delivery time 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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$ 31.36
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1-2 weeks delivery time 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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$ 40.89
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1-2 weeks delivery time The Osculati 16.194.03 Impeller ST134 is a precision-engineered component designed to ensure efficient water circulation in marine engines. With six blades and a diameter of 50.8mm, this impeller helps prevent overheating and maintains optimal engine performance. Compatible with various accessories, it's a reliable choice for maintaining water flow in marine applications.
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$ 26.96
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1-2 weeks delivery time The Osculati 16.194.04 Impeller ST139 is a high-quality component designed to maintain efficient water circulation in marine engines. With six blades and a diameter of 50.8mm, 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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$ 26.55
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1-2 weeks delivery time The Osculati 16.194.09 Impeller is an essential component designed for 3/4" water pumps with part numbers 875575-3 and 831182. Featuring a 12-lobed design, this impeller ensures optimal water pump performance. The kit includes a key, seal, and plug, providing all the necessary components for a seamless replacement process. With its high-quality construction and comprehensive kit, this impeller guarantees reliable and efficient operation, making it an indispensable part for maintaining the functionality of your water pump in marine or automotive applications.
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$ 53.68
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1-2 weeks delivery time 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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$ 58.48
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Osculati 16.194.23 - CEF Marine DJ Pump Inboard Pump Flexible Impeller for DJ Pump 09-105-1201 Pumps
1-2 weeks delivery time 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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$ 40.55
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1-2 weeks delivery time 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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$ 58
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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.