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244 Products

$880.65$0.95

Anodes & Zincs

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

244 Products

From: $9.50
Canada Metal "Martyr" OMC Anodes, CM-393023
Mfr: Canada Metal (Martyr Anodes)
$100.00
OMC Zinc Anode, CM-983494
SKU: 89431
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-983494
$21.50
Canada Metal "Martyr" OMC Anodes, CM-984513
SKU: 89432
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-984513Z
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LFS# CM984513Z
$39.28
Volvo/Penta Zinc Anode, CM-3854130
SKU: 89442
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-3854130
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LFS# CM3854130Z
$15.95
Volvo/Penta Zinc Anode, CM-875821
SKU: 89444
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-875821
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LFS# CM875821Z
$32.57
Volvo/Penta Zinc Anode, CM-3855411
SKU: 89445
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-3855411
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LFS# CM3855411Z
$8.85
Yamaha Zinc Anode, CM-688-45251-01
SKU: 89449
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-688-45251-01
$34.37
Yamaha Zinc Anode, CM-688-45371-02
SKU: 89450
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-688-45371-02
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LFS# CM6884537102Z
$41.09
Yamaha Zinc Anode, CM-6H1-45251-02
SKU: 89455
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-6H1-45251-02
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LFS# CM6H14525102Z
From: $3.15
Zinc Engine Anodes With Plugs
Mfr: Canada Metal (Martyr Anodes)
From: $2.35
Walter Keel Cooler Anodes
Mfr: Canada Metal (Martyr Anodes)
From: $1.26
Engine Anodes Without Plugs, Anode Only
Mfr: Canada Metal (Martyr Anodes)
From: $57.50
Canada Metals, Marytr, Anodes, Mercury Kit, Alpha 1, Gen II
Mfr: Canada Metal (Martyr Anodes)
From: $8.95
Mercury/Mercruiser Anode, CM-31640
Mfr: Canada Metal (Martyr Anodes)
Mercury Anode, CM-43396
SKU: 42092
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-43396
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LFS# CM43396Z
From: $4.25
Martyr, Button Anodes, Mercruiser, CM-55989
Mfr: Canada Metal (Martyr Anodes)
$23.63
Mercruiser Anode, CM-806105, Zinc
SKU: 42098
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-806105
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LFS# CM806105Z
$7.95
Anode, Trim Cylinder Piston Ram, Mercruiser Bravo, Zinc, CM806190Z
SKU: 42100
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM806190Z
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LFS# CM806190Z
$20.50
Zinc, Merc # 821630,
SKU: 98704
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-821630
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LFS# CM821630C2Z
$9.25
Mercury Anode, CM-826134
SKU: 42105
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-826134Z
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LFS# CM826134Z
$9.32
Mercury Anode, CM-818298
SKU: 89416
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# CM-818298
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LFS# CM818298Z
From: $31.50
Diver's Dream Hull Anodes
Mfr: Canada Metal (Martyr Anodes)
$24.95
Teardrop Anode, Zinc, ZTS
SKU: 42068
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Mfr: Canada Metal (Martyr Anodes)
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Mfg# ZTS
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LFS# CMZTSZ
From: $17.84
Commercial Hull Anodes
Mfr: Canada Metal (Martyr Anodes)

 

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.