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213 Products

$648.73$0.89

Anodes & Zincs

Anodes & zincs for hull, shaft, prop & rudder & engine. From Canada Metal, Performance Metal, Sierra and more available

213 Products

Anode - OMC 398331, 433458
SKU: 157938
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6025
$40.87
Anode - OMC 982277, 982438
SKU: 157934
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6019
Anode - OMC 984513, 3855412, 984513
SKU: 157941
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6028
$14.46
Anode - Plug Volvo 838928-0
SKU: 157936
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6021
$16.77
Anode - Suzuki 55320-95310
SKU: 157943
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6032
Anode Kit (Aluminum)
SKU: 266326
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6160A
Anode Kit for 4 Cylinder Verado, Magnesium
SKU: 266319
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6156M
$63.93
Anode Kit for 6 Cylinder Verado, Aluminum
SKU: 266320
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6157A
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LFS# SIE186157A
$78.87
Anode Kit for Alpha I Gen II, Aluminum
SKU: 266322
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6158A
$137.94
Anode Kit for Alpha I Gen II, Magnesium
SKU: 266323
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6158M
$132.98
Anode Kit for Bravo III, Magnesium
SKU: 266317
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6154M
$97.27
Anode Kit, Bravo II & III, Magnesium
SKU: 266327
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6160M
$18.13
Anode, Onan, 130-4434
SKU: 333350
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Mfr: Sierra / Seastar Solutions
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Mfg# 23-6401
$9.54
Sea Shield Marine Side Power Bow Thruster Anodes
SKU: 561489
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Mfr: Sea Shield Marine
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Mfg# 3-1180
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LFS# 31180
Magnesium Anode - Mercury Marine 76214, 76214Q5, Sierra 18-6244
SKU: 157999
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6244
$87.31
Mercruiser Bravo I Anode Kit - Aluminum
SKU: 266324
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6159A
$76.56
Mercruiser Bravo III Anode Kit - Aluminum
SKU: 266316
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6154A
Mercury Anode, Aluminum, 76214
SKU: 159627
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6016A
Mercury Verado Anode Kit - Aluminum
SKU: 266318
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6156A
$39.27
ONAN Generators Anode
SKU: 333359
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Mfr: Sierra / Seastar Solutions
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Mfg# 23-6402
$34.82
Zinc Rudder Anode - 3-3/4" x 1/2", 18-6047 Sierra
SKU: 158004
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Mfr: Sierra / Seastar Solutions
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Mfg# 18-6047
From: $28.01
Martyr Limited Clearance Shaft Anodes Imperial
Mfr: Martyr Anodes
$4.04
Suzuki™ Anode Cutdown Skeg Zinc CM551259630
SKU: 562561
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM551259630Z
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LFS# CM551259630Z
$12.88
Volvo Penta™ Anodes CM3883728
SKU: 562577
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Mfr: Martyr Anodes
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Mfg# CM3883728
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LFS# CM3883728A

 

Boat Anodes / Zincs - Cathodic Protection

 

What is cathodic protection?

 

In a nut shell it is when two dissimilar metals are connected by a non-metallic conductor such as salt water. The less noble metal (anode) will dissolve and move to the more noble metal on a molecular level. In the terms of vessels, none are immune to it even if the boat is hauled out every day - such as when the aluminum skiff is taken out fishing over our favorite wreck. Here, while we are waiting for the fish to bite, out boat is losing electrons to the steel of the wreck. Now, to add to this dilemma, we add electronics to our vessel and introducing a possible stray DC current. Although this may sound daunting there is a lot a boat owner can do to try and mitigate electrolysis.

 

Sacrificial Anodes

 

One method that is inexpensive, very effective, relatively easy to install and maintain is by introducing a sacrificial, less noble piece of metal other than that of the surrounding metal. Sacrificial anodes are commonly found in three types of metal, zinc, aluminum and magnesium. Each of these metals perform best in a certain environment. For an anode to function optimally it requires being attached as close as practicable to the metal that is being protected. It requires good electrical bonding between the metals and the use of a correct sacrificial metal. Therefore, an owner should do a little research prior to bolting an anode to the hull and go sailing. Sacrificial anodes or zincs are not only there to protect the hull, they are used to protect propeller shafts, propellers and even the interior of heat exchangers and cooling systems. Sacrificial anodes, aside from being available in generic shapes and sizes they are also manufactured in custom form from manufacturers such as Canada Metal / Martyr Anodes, Sierra and Aqua Pacific for various application or specific to original equipment specifications.

 

Go2Marine stocks a comprehensive selection of metal sacrificial anodes manufactured from zinc. aluminum or magnesium manufactured by Canada Metal or Martyr Anodes that if installed correctly will provide justified ease of mind while out fishing or during sleep.