Yamaha Anode 6T4-45836-00-00. Overview. The Yamaha Anode 6T4-45836-00-00 is a genuine original equipment manufacturer component designed to protect your outboard motor from corrosion. This sacrificial anode absorbs harmful electrochemical reactions, preventing damage to critical metal components and extending the lifespan of your engine.. Engineered to Yamaha's exact specifications, this anode ensures a precise fit and reliable performance. It is an essential maintenance component, especially fo