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 Mercury Verado 6 Manifold Sacrificial Anode - CM880653A

Martyr Suzuki Donut Sacrificial Anode - CM5532187J00A

Martyr Beneteau Propeller Sacrificial Anode - CMAN250A

Martyr BRP Johnson/Evinrude Block Sacrificial Anode

Martyr Mercury Bravo III Propeller Nut Sacrificial Anode

Martyr Volvo Penta Transom Sacrificial Anode

Martyr Sea Strainer Sacrificial Anode

Seachoice Mercury Alpha One Gen II Anode Kit

Seachoice Streamlined Shaft Anodes with Allen Screw

Torqeedo Anode Set for Travel Transom Mount - 7003-00

Martyr Honda/Yamaha Sacrificial Anode

Martyr Mercruiser Outdrive Lift-Ram Horseshoe Sacrificial Anode

Martyr Honda/Mercury Sacrificial Anode

Martyr Mercury Outdrive Sacrificial Anode Kit

Martyr Mercury/Mercruiser Sacrificial Anode

Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10108A

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

Performance Metals "Red Dot" Suzuki Outboard Motor Sacrificial Anode Kit

Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10274A

Torqeedo Sacrificial AL Anode - 1905-00

Martyr Nissan/Tohatsu Transom Bar Sacrificial Anode - CM3C7602181A0A

Martyr Mercury Driveshaft Housing Sacrificial Anode

Martyr Volvo/Penta 290 Outdrive Sacrificial Anode Kit

Martyr Hull Plate Sacrificial Anode

Martyr Johnson Evinrude Transom Bar Sacrificial Anode

Martyr De-Icer Sacrificial Anode

Martyr Bolt-On Hull Sacrificial Anode

Martyr Volvo Penta Medium Ring Sacrificial Anode

Martyr Metric Clamp Shaft Sacrificial Anode

Martyr Mercruiser Outdrive Sacrificial Anode Kit - CM762144KITA

Martyr Yamaha Counter Rotation Sacrificial Anode Kit - CMY150CRKITA

Martyr Yamaha Standard Rotation Sacrificial Anode Kit - CMY150KITA

Seachoice Mercury Bravo One Anode Kit

Seachoice Mercury Bravo II/III Anode Kit

Seachoice Mercury Verado 6 Anode Kit

Seachoice Yamaha Anode Kit

Seachoice Rudder & Trim Tab Anode with Allen Screw

Seachoice ZHC3 Hull Plate Anode - 95653

Martyr Mercruiser Outdrive Plate Sacrificial Anode

Martyr Mercruiser Outdrive Button Sacrificial Anode

Martyr Johnson & Evinrude Outboard Block Sacrificial Anode - CM398331A

Torqeedo Cruise 3.0/6.0 FP Aluminum Anode Set - 1995-00

Lowrance Ghost Trolling Motor Prop Shaft Anode - 000-15723-001

Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10060A

Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10195A

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

Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10276A

Performance Metals "Red Dot" Yamaha Outboard Motor Sacrificial Anode Kit - 10184A

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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