Meet the Jabsco Impeller Kit — a 6‑blade neoprene impeller designed for dependable engine cooling, bilge, transfer, and general‑purpose pump use. It fits most bronze flexible impeller engine cooling, bilge, transfer and general‑purpose pumps for reliable performance.
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Blade Count: 6 blades
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Diameter: 1-9/16" (1.5625")
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Material: Neoprene
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Shaft Width: 15/32" (0.46875")
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Shaft Diameter: 3/4"
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Drive Type: Slotted shaft - pin drive
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Insert Material: Brass
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Compatibility: Fits most bronze flexible impeller engine cooling, bilge, transfer and general‑purpose pumps
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Applications: Engine cooling, bilge, transfer and general‑purpose pumps
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Manufacturer: Jabsco
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Part Number: 22405-0001-P
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UPC: 671880574747
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Maintenance Guidance: Replace all impellers at least once every year, or sooner, depending on engine duty; with correct installation, an impeller may last several years, but a preventive maintenance schedule is advisable
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Replacement Tips: Remove end cover screws, then use a Jabsco Impeller Removal Tool or channel‑lock pliers to grip the hub; do not use screwdrivers; grease new impellers to ease installation and provide protection during initial prime; after replacing the gasket and end cover, the pump is ready to use; always carry spare impellers on board
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Safety: WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov
The kit offers a straightforward replacement path to maintain cooling efficiency and pump operation across multiple pump types. Regular maintenance and keeping spare impellers on hand help minimize downtime during preventive maintenance or in emergencies, while the brass insert and slotted pin‑drive ensure a secure fit on compatible shafts.