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 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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€ 14,38
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1-2 weeks delivery time Price incl. 19% VAT 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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€ 28,48
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1-2 weeks delivery time Price incl. 19% VAT 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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€ 20,82
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1-2 weeks delivery time Price incl. 19% VAT 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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€ 19,01
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1-2 weeks delivery time Price incl. 19% VAT 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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€ 16,68
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1-2 weeks delivery time Price incl. 19% VAT The Nitrile Jabsco Impeller (Product Number: 2727161 FNI) is designed for efficient bilge pump operation and is made from high-quality oil-resistant nitrile material. It features an internal diameter of Ø 8.1 mm, an external diameter of Ø 51 mm, a thickness of 22.2 mm, and includes 6 blades.
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€ 27,84
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1-2 weeks delivery time Price incl. 19% VAT The Jabsco neoprene impeller extractors are essential tools for efficiently removing and replacing impellers up to Ø 65 mm. Constructed from durable corrosion-resistant aluminium and stainless steel, these extractors are designed for ease of use with all pumps. For larger impellers, the alternative model art. no. 2727201 is available for sizes up to Ø 118 mm.
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€ 199,37
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1-2 weeks delivery time Price incl. 19% VAT The Jabsco Neoprene Impeller Extractor is a durable tool designed for easy removal and replacement of impellers up to Ø 118 mm from various pumps. Made from corrosion-resistant aluminium and stainless steel, it is essential for hassle-free maintenance of pump systems. Product Number: 2727201 FNI.
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€ 231,76
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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.
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.