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 Metric Streamlined Shaft Sacrificial Anode

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Martyr Mercury Outboard Transom Bar Sacrificial Anode

Tohatsu Nissan Outboard Motor Replacement OEM Sacrificial Anode - 338602182M

Torqeedo Folding Propeller Anode Set - 1965-00

Martyr Medium Teardrop Style Hull Sacrificial Anode - CMT21

Martyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen II

Camp Bennet Trim Tab Sacrificial Anode Kit - BNT-1

Camp Beneteau Propeller Nut Sacrificial Anode - 35MM

Martyr Volvo Penta SX-A/DPS Sacrificial Anode Kit

Camp Sacrificial Anode for Line Cutters

Martyr Mercury Outdrive Sacrificial Anode Kit

Vetus Replacement Bow Thruster Zinc Anode - SET0153

Martyr Small Teardrop Style Hull Sacrificial Anode - CMT20

Martyr Streamlined Plate Hull Sacrificial Anode - CMZHC5AZ

Honda Outboard Replacement Anode - 41106-ZW9-000

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

Camp Mercury Outboard Trim Tab Skeg Sacrificial Anode - 31640

Camp Yamaha Trim Tab Sacrificial Anode - 6J945371

Camp Maxi-Prop Propeller Sacrificial Anode - 70M

Camp Hull Plate Sacrificial Anode - N1

Camp Hull Plate Sacrificial Anode - ZHC11

Camp Hull Plate Sacrificial Anode - A-90

Camp Shaft Barrel Collar Sacrificial Anode

Martyr Yamaha Skeg Sacrificial Anode

Isotherm Pump Anode

Sleipner Bow Thruster Anode - Zinc - SM61180

Vetus Replacement Bow Thruster Zinc Anode - SET0152

Martyr Beneteau Prop Nut Sacrificial Anode - Complete Assembly - CMLAEC3250

Martyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ

Martyr Suzuki Sacrificial Anode Kit

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

Camp Hull Sacrificial Anode - A24

Martyr Flex-O-Fold Propeller Nut Sacrificial Anode

Camp Beneteau Donut Collars - BD25

Camp Grouper Sacrificial Anode - GP-1

Camp Volvo Penta Diesel Engine Sacrificial Anode - 838929

Camp Yamaha Trim Tab Sacrificial Anode - 61A45371

Camp Maxi-Prop Propeller Sacrificial Anode - 63M

Camp Maxi-Prop Propeller Sacrificial Anode - 70M3

Camp Hull Plate Sacrificial Anode - B-12

Camp OMC Cobra Gearcase Sacrificial Anode

Camp Weld-On Hull Sacrificial Anode

Camp Sea Strainer Sacrificial Anode

Camp Propeller Nut Sacrificial Anode

Martyr Honda Sacrificial Anode Kit

Martyr Honda/Yamaha Sacrificial Anode

Martyr Mercury/Mercruiser Sacrificial Anode

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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