18-6240 - Anode (magnesium) 821630
18-6240 ANODE (MAGNESIUM) Replaces: Mercruiser 821630, A1, Q1, T1 For: All Bravos
*Zinc is for saltwater only applications. Magnesium is for fresh water only applications. Aluminum is for brackish water or salt water environments
Sierra Marine Anode(magnesium) is equivalent to parts:
- 97821630T 1 Mercury Marine
- 97821630Q 1 Mercury Marine
Additional information about this part can be found on page(s) 735 of the Sierra Marine catalog.