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 Volvo/Penta 290 Outdrive Sacrificial Anode Kit

Martyr Hull Plate Sacrificial Anode

Martyr Suzuki Trim Tab Skeg Sacrificial Anode

Martyr Yamaha CMY Small Block Sacrificial Anode

Martyr De-Icer Sacrificial Anode

Martyr Volvo Penta Medium Ring Sacrificial Anode

Martyr Imperial Clamp Shaft Sacrificial Anode

Martyr Metric Clamp Shaft Sacrificial Anode

Martyr BRP Johnson/Evinrude Sacrificial Anode - CM433580Z

Martyr Mercury/Mercruiser Sacrificial Anode - CM43396Z

Martyr OMC Outdrive Waffle Block Sacrificial Anode - CM982277Z

Martyr Small Plate Hull Sacrificial Anode - Type M - CMPMWZ

Martyr Suzuki Sacrificial Anode - CM5532095310Z

Martyr Volvo/Penta Outdrive Dogbone Sacrificial Anode - CM832598Z

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

Martyr Yamaha Sacrificial Anode - CM6884525101Z

Martyr Yamaha Transom Sacrificial Anode - CM6H14525102Z

Martyr Mercruiser Outdrive Plate Sacrificial Anode

Martyr Mercruiser Outdrive Button Sacrificial Anode

Sleipner Bow Thruster Anode - Zinc - SM71180

Camp Mercury Lift-Ram Sacrificial Anode

Camp Volvo Penta Outdrive Bar Sacrificial Anode

Camp Mercury Outdrive Sacrificial Anode

Camp Volvo Penta Outdrive Sacrificial Anode

Camp OMC Cobra Gearcase Sacrificial Anode

Martyr Volvo Penta SX Sacrificial Anode Kit - CMSXKITZ

Martyr Volvo Penta Triangle Sacrificial Anode - CM872793Z

Martyr Suzuki Trim Tab Skeg Sacrificial Anode - CM5512587D00Z

Martyr Yamaha Trim Tab Skeg Sacrificial Anode - CM6J94537101Z

Martyr Mercury Trim Tab Skeg Sacrificial Anode - CM984325Z

Martyr Mercury Trim Tab Skeg Sacrificial Anode - CM34127Z

Martyr Honda Transom Bar Sacrificial Anode

Martyr Volvo Gimbal Plate Sacrificial Anode

Martyr Honda Trim Tab Skeg Sacrificial Anode

Martyr Yamaha Trim Tab Skeg Sacrificial Anode

Martyr Yamaha Counter-Rotation Skeg Sacrificial Anode

Martyr Mercury Bravo I Bearing Carrier Sacrificial Anode

Martyr Mercury Gimbal Housing Sacrificial Anode

Martyr Bombardier Horseshoe Sacrificial Anode

Martyr Bombardier Block Sacrificial Anode

Martyr OMC Cobra Sacrificial Anode

Martyr Volvo Penta DPH Sacrificial Anode Kit

Martyr Bravo III Propeller Nut Sacrificial Anode

Martyr Propeller Nut Sacrificial Anode Assembly

Martyr Volvo Penta Prop Shaft Sacrificial Anode

Martyr Weld-On Steamlined Hull Sacrificial Anode

Camp Donut Collar Sacrificial Anode - 7/8" - C2

Martyr BRP Johnson/Evinrude Sacrificial Anode - CM123009Z

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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