Mercury - Aluminum Anode Kit Corrosion Protection Series Aluminum Finish 8M0107549. Overview. When you spend enough time on the water, you start to appreciate the small things that keep your engine healthy-the quiet protections working out of sight. Corrosion is one of those threats that never makes noise but always leaves a mark. That is why having the right anode kit feels like more than routine maintenance. It gives you the confidence to explore farther, stay out longer and trust your outboar