18-6028 - Zinc Anode, 3853818

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Sierra Marine

Replaces OEM #3853818.

➂ 18-6028 ANODE Zinc

Replaces: 984513, 3855412, 3853818   For use on Gearcases: 2.3L (1987-90), 2.6L/3.5L/4.6L (1989), 3.0L/4.3L/5.0L/5.8L (1987-93), 5.7L (1987-92), 7.4L (1987-88)

➀ Aluminum ➁ Magnesium ➂ Zinc

Zinc is for saltwater only applications.
Magnesium is for fresh water only applications.
Aluminum is for brackish water, or if boat is used in both fresh and salt environments.


Warranty (PDF)
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Sierra Marine Anode is equivalent to parts:

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.