Sierra Anode - SIE-18-6011A

Sierra 18-6011A Aluminum Anode

Sierra replacement aluminum anode. Aluminum anodes are recommended for boats in brackish water, or if a boat is used in both fresh and salt water environments.

Fits: Most Mercury/Mariner O/B's 35hp & above and all MerCruiser except Bravo

Interchangeable with:

Honda Outboard

41107-ZW1-003ZA

Mercruiser Stern Drive

31640

316404

31640A1

97-31640Q4

Mercury Marine

31640

316403

316404

31640A1

31640A2

31640A4

31640B4

72436A1

97-31640Q4

Tecnoseal

00800AL

01411AL