Water Pump Impeller Kit for Mercury Mercruiser Alpha One Gen 2 47-43026Q06 3214

Water Pump Impeller Kit for Mercury MerCruiser Alpha One Gen 2

This water pump impeller kit for Mercury MerCruiser Alpha One Gen 2 outdrives keeps raw-water cooling flowing through the drive with a new impeller and associated seals. It is cross-referenced to OEM numbers 47-43026Q06 and 3214.

Overview

This water pump impeller kit is built for Mercury MerCruiser Alpha One Gen 2 sterndrive units that circulate seawater or lake water through the engine cooling system. It contains the impeller, gaskets and wear components needed to restore flow and protect the engine from overheating. Marine technicians and boat owners use this water pump impeller kit for scheduled maintenance of Alpha One Gen 2 outdrives.

Built For Performance

• Replacement impeller with flexible vanes designed for raw-water pumping
• Includes housing gaskets and seals for a complete impeller service
• Neoprene or nitrile impeller resists heat and abrasion in marine use
• Matches original Mercury MerCruiser dimensions for direct installation
• Maintains proper coolant volume for Alpha One Gen 2 performance

Fits These Machines

• for Mercury MerCruiser Alpha One Gen 2

On-The-Job Use

• Routine raw-water pump impeller replacement on Alpha One Gen 2 outdrives
• Overhauling the lower unit cooling system during annual services
• Restoring water flow after a damaged or worn impeller is found
• Preparing a sterndrive boat for the season by replacing the impeller

Specs At A Glance

Good To Know

Q: Why is the impeller in a Mercruiser Alpha One Gen 2 important? A: The impeller pulls raw water into the engine cooling system; when worn, it can cause overheating and engine damage.

Q: How long does a Mercruiser water pump impeller last? A: Replacement is typically recommended every 200 to 300 hours or once per year, depending on use and water conditions.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.