Yamaha - Gear - 689-45560-10-00 Mercury-15HP-EFI-2021 and contaminants from fuel before

and contaminants from fuel before they reach the engine

4) Why use a Mercury Platinum Plus control cable instead of a generic cable

Q5: Does it come with a prop nut or fastener

A: A stuck thermostat can cause the engine to run too hot or too cold

A weather resistant cover is included for added protection in harsh environments

Yamaha - Gear - 689-45560-10-00 Mercury-15HP-EFI-2021 and contaminants from fuel beforeYamaha Gear Lower Unit Component 689 45560 10 00 Overview The gear is a critical internal component of your Yamaha outboards lower unit, responsible for transmitting engine power through the gearcase to the propeller. Precision engineered for smooth engagement, this gear plays a key role in forward propulsion and overall drivetrain efficiency. It works in coordination with other internal gears to ensure reliable shifting and consistent performance on