Anodes

About Anodes

Zincs & Anodes

Zincs and boat anodes are the hidden protectors of our boats. Zincs are made in many different shapes and sizes in order to fit where electrolysis attacks the most. Shaft anodes, on the other hand, fit inside tanks and engine blocks in order to do the same thing.

What exactly are marine anodes?

In a nutshell, electrolysis is the effect of electrical current carried through the water and into and through the hull. Electrolysis will eat away at any and almost all metals in your boat. Boat zincs and anodes draw the electrolysis away from the metals and sacrifice themselves to the corrosion.

Rudder zincs, Shaft zincs - boat anodes come in many different sizes.

Shaft anodes usually are made up of two-piece that are fitted together around the shaft. These zincs are available in sizes to fit most propeller shafts. Rudder zincs are flat like a pancake and bolt onto the rudder and hull zincs are also flat and bolt to the hull.

Plug it in and forget it!

Well, that's not necessarily true. Plug it in and check it is better. Keep in mind that zincs should be changed when about 70% corroded. Check them often to get a feel for the corrosion rate, especially if you move marinas or even docks. Water heater anodes should be removed before winterizing and engine anodes can come out if you store your boat and engine.

Anodes

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Camp Hull Plate Sacrificial Anode - N1

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Camp Sacrificial Anode for Line Cutters

Honda OEM Sacrificial Anode - 41106-935-812

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Martyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ

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Martyr Yamaha Sacrificial Anode Kit

Camp Mercury Outboard Trim Tab Skeg Sacrificial Anode - 31640

Camp Volvo Penta Diesel Engine Sacrificial Anode - 838929

Camp Yamaha Trim Tab Sacrificial Anode - 6J945371

Camp Maxi-Prop Propeller Sacrificial Anode - 70M

Camp Side-Power Bow Thruster Kit Sacrificial Anode

Camp Sea Strainer Sacrificial Anode

Camp Shaft Barrel Collar Sacrificial Anode

Martyr Volvo Penta Folding Propeller Sacrificial Anode Kit - CM3858399KITZ

Camp Hull Sacrificial Anode - A24

Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10205A

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Performance Metals "Red Dot" Yamaha Outboard Motor Sacrificial Anode Kit - 10182A

Martyr Beneteau Prop Nut Sacrificial Anode - Complete Assembly - 30 mm (1 3/16") - CMLAEC3300

Martyr Beneteau Prop Nut Sacrificial Anode - Complete Assembly - CMLAEC3250

Martyr BRP Johnson/Evinrude Sacrificial Anode - CM433580Z

Martyr Mercruiser Outdrive Block Sacrificial Anode - CM43994Z

Martyr Streamlined Plate Hull Sacrificial Anode - CMM30

About Anodes

Zincs & Anodes

What exactly are marine anodes?

Rudder zincs, Shaft zincs - boat anodes come in many different sizes.

Plug it in and forget it!

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