Sierra’s 18-6011 Anode fits most Mercury/Mariner outboards 35 HP and above, as well as all Mercruiser engines (except Bravo). It is interchangeable with Honda Outboard 41107-ZW1-003ZA, Mercruiser Stern Drive 31640, 316404, 31640A1, 97-31640Q4, and Mercury Marine 31640, 316403, 316404, 31640A1, 31640A2, 31640A4, 31640B4, 72436A1, 97-31640Q4. Each Sierra product meets or exceeds the original equipment part it replaces.
Material: Zinc
Fits most Mercury/Mariner outboards 35 HP and above, as well as all Mercruiser engines (except Bravo)
Interchangeable with Honda Outboard 41107-ZW1-003ZA, Mercruiser Stern Drive 31640, 316404, 31640A1, 97-31640Q4, and Mercury Marine 31640, 316403, 316404, 31640A1, 31640A2, 31640A4, 31640B4, 72436A1, 97-31640Q4
Each Sierra product meets or exceeds the original equipment part it replaces.
