Jabsco 12-Blade Nitrile Impeller Kit 2-1/4-Inch

The Jabsco 12-blade nitrile flexible impeller kit is a replacement pumping element for compatible bronze flexible-impeller engine-cooling, bilge, transfer, and general-purpose pumps. The impeller’s flexible vanes create suction and flow as they rotate through the eccentric pump chamber, making condition and correct fit critical to reliable pump performance.

This model uses nitrile construction with ding drive - keyway and a nominal diameter of 2-1/4". Material, blade count, hub style, shaft dimensions, and drive arrangement must all match the pump application; an impeller that looks similar but differs at the hub or shaft can fail to install or operate correctly.

Jabsco recommends preventative impeller replacement at least annually, or sooner depending on engine duty and operating conditions. Carrying a spare aboard can prevent a failed impeller from ending a trip. During service, inspect the removed vanes for missing pieces and locate any fragments downstream before installing the replacement.

• A fresh impeller replaces worn or damaged vanes that reduce pumping performance.
• This nitrile impeller uses ding drive - keyway for the specified pump applications.
• Scheduled replacement reduces the risk of an unexpected cooling or transfer-pump failure.
• A replacement impeller can restore operation without waiting for parts after a failure.

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