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 Trem P0340003 is a 39,7 mm MC97 neoprene impeller for Jabsco/Johnson pumps, ideal for fresh and salt water cooling applications.
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$ 36.61
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1-2 weeks delivery time Trem P0340002 is a 39,7 mm neoprene impeller designed for Jabsco/Johnson systems, compatible with fresh and salt water environments and onboard cooling.
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$ 37.55
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1-2 weeks delivery time Trem P0350008 is a 51 mm nitril oil-resistant impeller for Jabsco/Johnson pumps, built to handle both fresh and salt water cooling applications reliably.
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$ 53.81
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1-2 weeks delivery time This Jabsco/Johnson replacement impeller is made from MC97 neoprene, suitable for fresh and salt water applications like engine cooling pumps and on-board services, and is ISO 9001 certified. It weighs 0,055 Kg with dimensions 51 x 8 x 22H mm.
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$ 52.53
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1-2 weeks delivery time The Trem P0350007 impeller, crafted from MC97 neoprene, fits Jabsco/Johnson pumps for fresh and salt water systems including engine cooling, weighing 0,055 Kg with dimensions 51 x 12,7 x 22H mm, and ISO 9001 certified.
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$ 45.36
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1-2 weeks delivery time The P0350005 MC97 neoprene impeller is durable for Jabsco/Johnson pumps, usable in fresh and salt water for engine cooling, weighs 0,055 Kg, and measures 51 x 12 x 22H mm, ISO 9001 certified.
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$ 42.12
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1-2 weeks delivery time The Trem P0350006 replacement impeller for Jabsco/Johnson pumps is made from MC97 neoprene for fresh and salt water use, weighing 0,052 Kg with dimensions 51 x 12,7 x 22H mm, and ISO 9001 certified.
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$ 45.68
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1-2 weeks delivery time The P0350010 MC97 neoprene impeller for Jabsco/Johnson pumps works in fresh and salt water for engine cooling and on-board services, weighs 0,071 Kg, and measures 51 x 12 x 22H mm, ISO 9001 certified.
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$ 60.80
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1-2 weeks delivery time The Trem P0350011 replacement impeller fits Jabsco/Johnson pumps, made from MC97 neoprene for fresh and salt water use, weighing 0,071 Kg with dimensions 51 x 12,7 x 22H mm, and ISO 9001 certified.
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$ 50.42
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1-2 weeks delivery time The P0357012 MC97 neoprene impeller is suitable for Jabsco/Johnson pumps in fresh and salt water, ideal for engine cooling and on-board services, weighs 0,112 Kg, and has dimensions 57Dx16d1x31,5H mm, ISO 9001 certified.
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$ 59.19
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1-2 weeks delivery time The Trem P0357014 impeller is a durable MC97 neoprene replacement for Jabsco/Johnson pumps, compatible with fresh and salt water systems, measuring 57Dx16d1x48,2H mm and ISO 9001 certified.
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$ 76.70
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1-2 weeks delivery time The P0365050 MC97 neoprene impeller is a replacement for Jabsco/Johnson pumps, fits fresh and salt water applications including engine cooling, weighs 0,176 Kg, and measures 65Dx16d1x50H mm, ISO 9001 certified.
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$ 67.04
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1-2 weeks delivery time The Trem P0365037 impeller is made of MC97 neoprene for Jabsco/Johnson pumps, usable in fresh and salt water, weighs 0,128 Kg, and has dimensions 65Dx16d1x37H mm, ISO 9001 certified.
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$ 70.69
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1-2 weeks delivery time The P0365076 replacement impeller for Jabsco/Johnson pumps is crafted from MC97 neoprene for fresh and salt water, suitable for engine cooling, weighs 0,261 Kg, and measures 65Dx16d1x76H mm, ISO 9001 certified.
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$ 116.93
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1-2 weeks delivery time The Trem P0365022 durable MC97 neoprene impeller fits Jabsco/Johnson pumps for fresh and salt water, designed for engine cooling and on-board services, weighs 0,244 Kg, and measures 65Dx15,8d1x68H mm, ISO 9001 certified.
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$ 104.33
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1-2 weeks delivery time The P0365023 MC97 neoprene impeller replacement for Jabsco/Johnson pumps works in fresh and salt water applications, weighs 0,183 Kg, and has dimensions 65Dx15,8d1x50H mm, ISO 9001 certified.
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$ 78.37
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1-2 weeks delivery time Reliable MC97 neoprene impeller for Jabsco/Johnson pumps with 65 mm diameter, suitable for engine cooling and other on-board uses in fresh and salt water. ISO 9001 certified. Weight: 0,185 Kg, dimensions: 65Dx15,8d1x51H mm. Compatible with Albin Pump 06-01-019 and Jabsco 18327-0001.
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$ 96.19
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1-2 weeks delivery time High-quality MC97 neoprene impeller with 65,8 mm diameter for Jabsco/Johnson pumps, ideal for engine cooling and on-board services in fresh and salt water. ISO 9001 certified. Weight: 0,185 Kg, dimensions: 65,8Dx25d1x80H mm. Fits Albin Pump 06-01-020, Johnson 09-821BT-1, Pump F75.
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$ 134.30
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1-2 weeks delivery time MC97 neoprene impeller replacement with 65 mm diameter for Jabsco/Johnson pumps, designed for engine cooling and on-board services in fresh and salt water. ISO 9001 certified. Weight: 0,178 Kg, dimensions: 65Dx15,8d1x41,5H mm. Compatible with Albin Pump 06-01-018, Johnson 09-702B-1, Sherwood 10615K, Jabsco 18948-0001.
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$ 65.78
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1-2 weeks delivery time Replacement impeller with 62,5 mm diameter for Jabsco and Johnson pumps, compatible with Albin Pump and Sherwood models. Compact and lightweight for reliable marine performance. Weight: 0,163 Kg, dimensions: 62,5Dx16d1x32H mm. Fits Albin Pump 06-01-016, Johnson 09-701B-1, Jabsco 18838-0001, Sherwood 9959K.
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$ 56.90
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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.