Yamaha Lower Unit Assembly - C25 - 689-45300-16-4D - See Description for Applicable Models Yamaha-F115B-2019 25") pull-up for environmental sealing

25") pull-up for environmental sealing in gasketed applications

Finish: Durable Phantom Black high-gloss coating for corrosion resistance

YF1-64755-32-80 - NUT

Regular Maintenance: Replacing damaged or rusted brackets during routine maintenance helps maintain your equipment’s structural integrity

this model is a strong option for short-transom skiffs

Yamaha Lower Unit Assembly - C25 - 689-45300-16-4D - See Description for Applicable Models Yamaha-F115B-2019 25") pull-up for environmental sealingThis product has been superseded by: 689 45300 18 8D Yamaha Lower Unit Assembly Gearcase Component C25 689 45300 16 4D Overview The lower unit assembly is a vital component of your Yamaha outboard, responsible for transferring engine power to the propeller for smooth and efficient propulsion. Designed with Yamahas precision engineering, this assembly ensures reliable performance, responsive handling, and consistent operation on the water. Built from