Outboard Motor Water Pump Impeller 6AW-44352-00 for Yamaha 300hp -350hp Boat

Outboard Motor Water Pump Impeller for Yamaha

This outboard motor water pump impeller, OEM cross-reference number 6AW-44352-00, circulates coolant through Yamaha 300hp to 350hp outboard engines to prevent overheating.

Overview

The outboard motor water pump impeller is a vital component for cooling system efficiency. Designed for Yamaha outboards in the 300hp to 350hp range, this impeller ensures continuous water flow to protect the engine from heat damage. Replacing a worn water pump impeller is essential maintenance for any outboard motor.

Built For Performance

• Direct replacement for Yamaha part number 6AW-44352-00
• Precision-engineered to match factory water pump tolerances
• Maintains consistent coolant flow under heavy load
• Constructed from durable, heat-resistant rubber compound
• Simple installation for routine maintenance

On-The-Job Use

• For saltwater and freshwater boating
• Ideal for long-distance cruising
• Helps maintain cooling during high-speed operation
• Used in commercial and recreational vessels

Specs At A Glance

Good To Know

Q: How often should I replace the impeller? A: Typically every 100-500 hours of use or annually, depending on boating conditions.

Q: Will this fit my Yamaha 350hp? A: This impeller is designed for Yamaha 300hp to 350hp outboards, but confirm your engine's serial number for exact fit.

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