
Sierra 18-6024 OMC Zinc Gearcase Anode Sierra replacement anode. Interchangeable with: GLM 12776 Johnson/Evinrude Outboard 393023 436745 OMC Stern...
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Sierra high-quality engine parts are designed to meet OEM specifications. For use on OMC Stern Drive engines.
Interchangeable with:
Zinc is for saltwater only
Magnesium is for freshwater
Aluminum is for brackish water or if the boat is used in both salt and freshwater
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov