Water Pump Impeller Service Repair Kit 817275Q05 for MerCruiser Gen 2 Alpha

Water Pump Impeller Service Repair Kit for MerCruiser

This water pump impeller service repair kit for MerCruiser Gen 2 Alpha drives provides the essential components to replace a worn impeller and restore cooling system performance. The kit includes the impeller and service parts needed for a reliable repair on MerCruiser sterndrive applications.

Overview

This water pump impeller service repair kit for MerCruiser Gen 2 Alpha is a complete set of replacement parts designed to renew the water pump in compatible MerCruiser sterndrives. It delivers dependable cooling by replacing the impeller and associated seals, ensuring the engine runs at proper temperature. This kit is intended for boat owners and mechanics servicing MerCruiser Gen 2 Alpha sterndrive units.

Built For Performance

• Includes impeller and gaskets for a full service repair
• Engineered to match OEM specifications for MerCruiser water pumps
• Neoprene impeller blades resist wear and heat
• Stainless steel wear plate and insert for longevity
• Direct replacement for part number 817275Q05

Fits These Machines

• for MerCruiser Alpha One Gen 2
• for MerCruiser Alpha One Gen 2 (with certain serial numbers)

On-The-Job Use

• Replaces impeller during routine water pump service
• Used in marine engine cooling systems to prevent overheating
• Commonly installed during winterization or annual maintenance

Specs At A Glance

Good To Know

Q: How often should the impeller be replaced? A: Typically every 2 to 3 seasons or after 200 hours of use, depending on water conditions. This kit provides the necessary parts for that service.

Q: Is this kit compatible with all MerCruiser Gen 2 Alpha drives? A: It fits most Alpha One Gen 2 models, but always verify your serial number to ensure proper fitment.

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