Yamaha 2-Stroke 20 25 HP Outboards Water Pump Impeller Kit 6L2-W0078 20D 25N

Water Pump Impeller Kit for Yamaha

This water pump impeller kit is a direct replacement cooling component for Yamaha 2-stroke 20 and 25 HP outboards, matching OEM reference 6L2-W0078.

Overview

This water pump impeller kit is designed for Yamaha 2-stroke 20 and 25 HP outboards. It replaces the 6L2-W0078 water pump impeller kit components and covers 20D and 25N models to keep the cooling system flowing.

Built For Performance

• Replaces Yamaha OEM water pump impeller part 6L2-W0078
• Designed for Yamaha 2-stroke 20 and 25 HP outboard engines
• Includes components for complete water pump service
• Fits model codes 20D and 25N
• Helps maintain proper cooling water flow and prevent overheating

Fits These Machines

• for Yamaha 20D
• for Yamaha 25N

On-The-Job Use

• Replacing a worn impeller during scheduled lower unit service
• Fixing overheating caused by a damaged cooling impeller
• Restoring water pump performance after extended storage

Specs At A Glance

Good To Know

Q: How often should the water pump impeller be replaced? A: A water pump impeller should usually be replaced every two to three seasons or whenever cooling flow drops. This kit provides the needed parts for that service.

Q: Which Yamaha outboards does this kit fit? A: This kit fits Yamaha 2-stroke 20 and 25 HP outboards with matching 6L2-W0078 reference and 20D/25N models. Serial number confirmation is recommended before ordering.

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