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

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Performance Metals "Red Dot" Rudder/Trim Tab Anode

Seachoice ZHC3 Hull Plate Anode - 95653

Performance Metals "Red Dot" Sacrificial Shaft Anode

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Performance Metals "Red Dot" Yamaha Outboard Motor Sacrificial Anode Kit - 10183A

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Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10059A

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

Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10165A

Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10278A

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

Seachoice Mercury Bravo III 2004 Anode Kit

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

Seachoice Mercury Alpha One Gen II Anode Kit

Seachoice Diver's Anode

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

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

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

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

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

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 Streamlined Shaft Anodes with Allen Screw

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

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

Seachoice Zeus Pod Drive Anode Kit - 95391

Seachoice Mercury Alpha One Gen I Anode Kit

Seachoice Mercury Verado 4 Anode Kit

Seachoice Volvo Anode Kit

Seachoice Suzuki Anode Kit

Seachoice Z406 Hull Plate Anode - 95654

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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