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 DPH Sacrificial Anode Kit

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

Martyr Mercury/Mercruiser/Honda Sacrificial Anode

Martyr Yamaha Transom Bar Sacrificial Anode

Seachoice Z406 Hull Plate Anode - 95654

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

Martyr Volvo/Penta 290 Outdrive Sacrificial Anode Kit

Martyr Mercury Bravo III Propeller Nut Sacrificial Anode

Martyr OMC Cobra Sacrificial Anode Kit

Martyr Bolt-On Hull Sacrificial Anode

Seachoice Mercury Verado 350 HP 2.6 L6 Pro Torpedo Anode Kit - 95133

Seachoice Yamaha Anode Kit

Martyr Suzuki Sacrificial Anode Kit - 40-50 HP - CMSZ4050KITA

Martyr Volvo Penta Gearhouse Anode Sacrificial Anode - CM3883728M

Martyr Suzuki Donut Sacrificial Anode - CM5532187J00A

Martyr Waffle Bar Sacrificial Anode - CM43396A

Martyr Mercury Bravo III Trim Tab Skeg Sacrificial Anode - CM762144M

Martyr Mercury Bravo Trim Cylinder Sacrificial Anode - CM806190M

Martyr Mercury Driveshaft Housing Sacrificial Anode

Martyr Volvo Penta Transom Sacrificial Anode

Martyr Mercury Gimbal Housing Sacrificial Anode

Martyr Sea Strainer Sacrificial Anode

Martyr Suzuki Sacrificial Anode Kit

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

Seachoice ZHC3 Hull Plate Anode - 95653

Seachoice Streamlined Shaft Anodes with Allen Screw

Seachoice Mercury Alpha One Gen II Anode Kit

Seachoice Rudder & Trim Tab Anode with Allen Screw

Sleipner Bow Thruster Anode - Aluminum - SM501180A

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

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

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

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

Martyr Honda/Yamaha Sacrificial Anode

Martyr Honda/Mercury Sacrificial Anode

Martyr Mercruiser Outdrive Button Sacrificial Anode

Martyr Mercury/Mercruiser Sacrificial Anode

Martyr Volvo/Penta Outdrive Bar Sacrificial Anode

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

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

Martyr OMC Waffle Block Sacrificial Anode - CM982277M

Martyr Suzuki Block Sacrificial Anode - CM5532095310A

Martyr BRP Johnson/Evinrude Block Sacrificial Anode

Martyr Hull Plate Sacrificial Anode

Martyr Suzuki Trim Tab Skeg Sacrificial Anode

Martyr Yamaha CMY Small Block Sacrificial Anode

Martyr Mercury Bravo Trim Tab Sacrificial Anode

Torqeedo Anode Set for Travel Transom Mount - 7003-00

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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