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

Camp Hull Plate Sacrificial Anode - A-25

Martyr OMC Waffle Block Sacrificial Anode - CM982277M

Martyr Mercury Bravo III Propeller Nut Sacrificial Anode

Martyr Volvo Penta Transom Sacrificial Anode

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

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

Vetus Anode Connection Kit for GRP Hulls - ZKITP

Seachoice Mercury Bravo II/III Anode Kit

Torqeedo Anode Set for Travel Transom Mount - 7003-00

Camp Grouper Sacrificial Anode - GP-1

Camp Engine Sacrificial Anode - C272100200

Camp Johnson & Evinrude Power Trim Sacrificial Anode - 433580

Camp Maxi-Prop Propeller Sacrificial Anode - 63M3

Camp Hull Plate Sacrificial Anode - B-6

Martyr Volvo Penta Gearhouse Anode Sacrificial Anode - CM3883728M

Martyr Nissan/Tohatsu Transom Bar Sacrificial Anode - CM3C7602181A0A

Sleipner Bow Thruster Anode - Zinc - SM101180

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

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

Seachoice Mercury Alpha One Gen II Anode Kit

Seachoice Yamaha Anode Kit

Seachoice Rudder & Trim Tab Anode with Allen Screw

Martyr Mercury Outdrive Sacrificial Anode Kit

Camp Acorn Propeller Sacrificial Anode - ZPC-2

Camp Mercury Outboard Sacrificial Anode - 818298

Camp Mercury Outboard Sacrificial Anode - 43396

Camp Volvo Penta Diesel Engine Sacrificial Anode - 838929

Camp Johnson & Evinrude Bearing Housing Sacrificial Anode - 431708

Camp Yamaha Trim Tab Sacrificial Anode - 61A45371

Camp Maxi-Prop Propeller Sacrificial Anode - 63M2

Camp Maxi-Prop Propeller Sacrificial Anode - 70M

Camp Hull Plate Sacrificial Anode - ZHC11

Camp Hull Plate Sacrificial Anode - DP-2

Camp Keel Cooler Sacrificial Anode

Camp Side-Power Bow Thruster Kit Sacrificial Anode

Camp Brass Propeller Nut Kit

Camp Sacrificial Anode for Line Cutters

Martyr Volvo Penta Pencil Sacrificial Anode - CM838929Z

Martyr Johnson Evinrude Transom Bar Sacrificial Anode

Martyr Line Cutter Sacrificial Anode

Martyr Bolt-On Hull Sacrificial Anode

Martyr Auto Prop Propeller Nut Sacrificial Anode

Martyr Sea Strainer Sacrificial Anode

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

Martyr BRP Johnson/Evinrude Sacrificial Anode - CM398331Z

Martyr BRP Johnson/Evinrude Sacrificial Anode - CM433580Z

Martyr Mercruiser Outdrive Block Sacrificial Anode - CM43994Z

Martyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ

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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