The Jabsco 6-Blade Urethane Impeller Kit, 2" Diameter, provides a reliable replacement option for bronze flexible impeller pumps used in engine cooling, bilge, transfer, and general purpose marine applications. Crafted from durable urethane, it offers steady performance and lasting resilience in demanding marine conditions.
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Material: Urethane — flexible, resilient, and resistant to wear
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Number of Blades: 6
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Diameter: 2" (5.08 cm)
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Drive Type: Single Flat Drive Shaft
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Width: 7/8"
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Shaft Diameter: 5/16"
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Insert Material: Plastic
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Compatibility: Fits most makes and models of bronze flexible impeller engine cooling, bilge, transfer and general purpose pumps
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Manufacturer & Part: Jabsco 6303-0007-P
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UPC: 671880588218
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Replacement Guidance: Replace all impellers at least once every year, or sooner, depending on engine duty
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On-Board Readiness: Carry spare impellers and grease new ones to ease installation and protect during initial prime
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Installation Tip: Easy replacement: Remove the end cover screws, then use either a Jabsco Impeller Removal Tool or channel-lock pliers to grip the impeller hub. Avoid screwdrivers to prevent damage and safety risk in confined spaces
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Safety Note: 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
Using this kit helps maintain consistent cooling and pumping performance across your marine system. The urethane composition delivers durable wear resistance, aiding longer service intervals in engine cooling, bilge, transfer, and general purpose pumps. Clear maintenance guidance, practical installation tips, and a focus on on-board readiness support smoother upkeep and minimize downtime, so you can stay confident in your boat’s performance year-round.
