Mercury - Aluminum Anode Kit Corrosion Protection Series Aluminum Finish 8M0179982. Overview. Anyone who's spent time around big outboards knows the real work often happens where you can't see it. After a long run, trimming the motor up and seeing healthy anodes in place is a small thing-but it says a lot. The Mercury Aluminum Anode Kit 8M0179982 is built to quietly handle that job, taking the hit from corrosion so your V12 outboard doesn't have to. It's not flashy gear, but it's the kind you ap