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

Martyr Yamaha Sacrificial Anode Kit

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

Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10061A

Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10277A

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

Martyr Suzuki Sacrificial Anode Kit

Martyr Suzuki/Tohatsu Transom Sacrificial Anode - CM3C7602181A0Z

Martyr Volvo/Penta SX Outdrive Bar Sacrificial Anode Kit - CMSXKITA

Martyr Mercury Sacrificial Anode Kit - 75/80/90/100/115 HP

Martyr Volvo Penta Folding Propeller Sacrificial Anode Kit - CM3858399KITZ

Martyr De-Icer Sacrificial Anode

Martyr Imperial Clamp Shaft Sacrificial Anode

Martyr Mercruiser Outdrive Lift-Ram Horseshoe Sacrificial Anode

Martyr Honda/Mercury Sacrificial Anode

Martyr Mercruiser Outdrive Button Sacrificial Anode

Martyr Mercury/Mercruiser Sacrificial Anode

Performance Metals "Red Dot" Mercury Sacrificial Anode Kit - 10202A

Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10275A

Martyr BRP Johnson/Evinrude Sacrificial Anode - CM123009Z

Martyr BRP Johnson/Evinrude Sacrificial Anode - CM398331Z

Martyr Mercruiser Carrier Bearing Sacrificial Anode - CM806105Z

Martyr Mercruiser Outdrive Sacrificial Anode Kit - CM762144KITA

Martyr Mercury/Mercruiser Sacrificial Anode - CM43396Z

Martyr Small Plate Hull Sacrificial Anode - Type M - CMPMWZ

Martyr Suzuki Sacrificial Anode - CM5532095310Z

Martyr Volvo/Penta Outdrive Dual Propeller Ring Sacrificial Anode - CM875821Z

Martyr Yamaha Sacrificial Anode - CM6884525101Z

Martyr Yamaha Transom Sacrificial Anode - CM6H14525102Z

Martyr Mercury Sacrificial Anode Kit - F30/F40/F60 HP

Martyr Volvo Penta Gimbal Block Sacrificial Anode - CM873395M

Martyr Volvo Penta Gearhouse Anode Sacrificial Anode - CM3883728M

Martyr Suzuki Donut Sacrificial Anode - CM5532187J00A

Martyr Nissan/Tohatsu Transom Bar Sacrificial Anode - CM3C7602181A0A

Martyr Honda Skeg Sacrificial Anode - CM41107ZV500Z

Martyr Johnson/Evinrude Block Sacrificial Anode - CM431708M

Martyr FrigoBoat Button Sacrificial Anode - CM51525Z

Martyr Volvo Penta Pencil Sacrificial Anode - CM823661Z

Martyr Mercury Wedge Sacrificial Anode - CM826134M

Martyr Mercury Driveshaft Housing Sacrificial Anode

Martyr BRP Johnson/Evinrude Block Sacrificial Anode

Martyr Volvo/Penta 290 Outdrive Sacrificial Anode Kit

Martyr Mercury Bravo III Propeller Nut Sacrificial Anode

Martyr Line Cutter Sacrificial Anode

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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