Aluminum and zinc anode kits for Mercruiser Alpha and Bravo stern drives SALCA: Sacrificial Anode Line Cutter Assembly RB-XM trim tab and rubber anodes ZHC-20 Divers Dream Plate Marine Anode

Marine Anodes, Boat Zincs, Zinc Anodes

Quality. Ingenuity. Reliability

What started as a modest endeavor in the backyard of entrepreneur Wendell W. Goodwin has today grown into a business with a pan-America presence. Today, Sea Shield Marine Products, Inc. is recognized as a leading Cathodic Anode manufacturer with unmatched expertise in dealing with marine anodes of every imaginable variety. Our boat zincs are designed for large commercial ships, marine vessels, and pleasure crafts alike.

Manufactured to Mil-Spec Standards

Zinc anodes: MIL-A-18001
Aluminum anodes: MIL-A-24779


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New Marine Anode Products! The next evolution in protection has arrived

mercury anodes
SALCA: sacrificial anode line cutter assembly

Our marine anodes are all made in the USA
Our business of marine anodes and boat zincs is VOSB-certified
Our business of marine anodes and boat zincs is ISO-certified