Honda OEM Water Pump Kits & Impellers

The water pump impeller is the rubber part that moves cooling water through the outboard, and it wears whether the motor is run or stored. A worn impeller is the most common cause of an overheat alarm. These are genuine Honda Marine water pump repair kits and impellers for BF outboards. A kit includes the impeller plus the gaskets, seals and, where Honda specifies it, the housing or wear plate.

Frequently asked questions

How often should the impeller be replaced?

Follow the interval in your Honda owner's manual. Replace it any time the motor has been run dry or has picked up sand.

Kit or impeller only?

The kit suits a scheduled service because the gaskets and seals are replaced with the impeller. An impeller alone suits a pump whose housing is in good condition.

What are the signs of a worn impeller?

A weak stream from the pilot water outlet and an overheat alarm.

What else is in the cooling system?

Honda thermostats and the rest of the Honda cooling parts.

See water pump kits for all brands. Boat Max Online is an authorized Honda Marine dealer. Free shipping on orders over $149 to the lower 48 states.