Engineered Marine Products Water Pump Impeller for Yamaha Outboard Impellers

This Engineered Marine Products water pump impeller is a replacement outboard cooling system impeller for Yamaha outboard motors. The impeller sits inside the lower unit water pump. It draws in water and pushes it through the engine's cooling passages to help prevent overheating. Because the vanes wear with use, a fresh impeller is a routine maintenance item for any outboard.

Key Features:

• Replacement water pump impeller for Yamaha outboard engines
• Flexible-vane design that moves cooling water through the engine
• Helps maintain steady cooling water flow and protects against overheating
• Offered in several part numbers to cover different outboard horsepower ranges
• Suited to regular service and preventive maintenance

Replacing the impeller on schedule helps protect your engine from heat damage. Check the individual part number for the horsepower range it covers.