Mercury Mercruiser Water Pump Impeller Repair Kit 47-8M0100526 Alpha 1 one gen 2

Water Pump Repair Kit for Mercury MerCruiser Alpha One Gen 2

This water pump repair kit for Mercury MerCruiser Alpha One Gen 2 is a complete refresh kit that replaces the water pump impeller and seals to bring lower unit back to full service.

Overview

Created for Mercury Mercruiser Alpha One Gen 2 stern drives, this water pump repair kit renews the rubber impeller and seals inside the housing to aid engine cooling.

Built For Performance

• Marine-grade rubber impeller resists flex fatigue
• Exact-fit gaskets prevent bypass between pump chambers
• Stainless steel backing gives corrosion resistance
• Kit includes the impeller and water-pump seals
• Direct replacement for worn Alpha One pump

Fits These Machines

• for Mercury MerCruiser Alpha One Generation 2
• for Mercury MerCruiser Alpha One
• for Mercury Alpha One Gen II

On-The-Job Use

• Water pump rebuilds
• Marine cooling system maintenance
• Replacing failed impeller blades

Specs At A Glance

Good To Know

Q: Is this the same as OEM's whole pump assembly?

A: It is the aftermarket impeller and seal package, not the entire assembly.

Q: Will the impeller fit Raw Water pumps?

A: It includes components specifically designed for this pump family.

Slight variation in finish or size can occur between production runs and serial number differences can affect fit; verify before buying.