689-44352-02 689-44352-03 Outboard Pump Impeller for Yamaha 25HP 30HP 18-3067

Outboard Pump Impeller for Yamaha

This outboard pump impeller for Yamaha engines provides consistent coolant flow to prevent overheating, and is a direct replacement for OEM part numbers 689-44352-02 and 689-44352-03, with cross-reference 18-3067.

Overview

The outboard pump impeller for Yamaha is a vital part of the water pump assembly, driving cooling water through the engine block. Engineered for Yamaha 25HP and 30HP outboard motors, this impeller ensures optimal thermal regulation during prolonged operation. Replacing a worn outboard pump impeller for Yamaha is a straightforward maintenance task that prevents costly engine repairs.

Built For Performance

• High-grade nitrile rubber compounded for wear resistance
• Accurate blade geometry delivers maximum water flow at idle
• Stainless steel insert prevents hub slippage
• Factory-matched to Yamaha specifications for perfect sealing
• Resistant to oil, grease, and extreme temperatures

Fits These Machines

• for Yamaha 25HP outboard
• for Yamaha 30HP outboard

On-The-Job Use

• Replacing a worn impeller during annual service
• Fixing overheating issues on Yamaha 25-30HP motors
• Maintaining peak cooling performance in shallow water operations

Specs At A Glance

Good To Know

Q: What are signs that the outboard pump impeller for Yamaha needs replacement? A: Look for reduced water flow from the tell-tale, rising temperature gauge, or visible cracking on the impeller blades. Replace immediately if any of these appear.

Q: Is this outboard pump impeller for Yamaha compatible with other engine models? A: It is specifically designed for Yamaha 25HP and 30HP models, so always verify your engine's exact specification before purchasing.

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