Today, I’m going to show you how to change your lower unit gear oil on Yamaha 115 outboard engine on my boat. I will walk through all the tools you need and each step along the way. If you find the video helpful, feel free to drop a thumbs up! Thanks for watching!

Yamaha Original OEM Yamalube AccGEARLUBQT Marine Lower Unit Gearcase Lube Yamalube OEM 1 Quart: https://amzn.to/3UxzOzm
Lower Unit Gear Oil Pump for Standard Quart Bottles: https://amzn.to/3wkGnfb
Sierra 184698 Drain Fill Washer: https://amzn.to/3QkbYEx
CRAFTSMAN Mechanics Tool Set, SAE / Metric, 3/8Inch Drive, 40Piece: https://amzn.to/3n28yuz
FloTool 42003MI 16Quart Drain Container: https://amzn.to/3Pwly5Y

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