Anodes

Anode collar shaft 50 mm outlet
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Anode collar shaft 50 mm outlet

0000091260
Outlet
€11.20 €22.40
Anode collar shaft 50 mm outlet
Anode shaft 35 mm Anode shaft 35 mm 2
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Anode shaft 35 mm

0000076140
Outlet
€6.10 €12.20
Anode shaft 35 mm
Shaft tip anode 45 Shaft tip anode 45 2
Last item in stock
Anodes

Shaft tip anode 45

Ewincher
0001197854
Outlet
€10.30
Shaft tip anode 45
Anode for volvo tail DPH A/B, transom DPH S/C DPR Anode for volvo tail DPH A/B, transom DPH S/C DPR 2
Last item in stock
Anodes

Anode for volvo tail DPH A/B, transom DPH S/C DPR

Volvo
0001196167
Outlet
€5.15
Replaces ref. Volvo 3588745
Zinc anode for VOLVO AQ80,100,100S Zinc anode for VOLVO AQ80,100,100S 2
Last item in stock
Anodes

Zinc anode for VOLVO AQ80,100,100S

Volvo
PRO19810
Outlet
€15.50
Zinc anode for VOLVO AQ80,100,100S
Zinc Propeller Shaft Anode for Volvo Penta Popadrives AQ200 Zinc Propeller Shaft Anode for Volvo Penta Popadrives AQ200 2
Last item in stock
Anodes

Zinc Propeller Shaft Anode for Volvo Penta Popadrives AQ200

Volvo
PRO19809
Outlet
€19.65
Orbitrade Marine zinc node designed to replace Volvo part number 875809. The motor anode is supplied complete with screws. This ring anode is suitable for mounting on the drive shaft to provide protection against electrolytic corrosion. The zinc anode is suitable for Volvo Penta AQ200 sterndrive models.
Zinc tail anode VOLVO 872793
Last item in stock
Anodes

Zinc tail anode VOLVO 872793

Volvo
PRO872793
Outlet
€5.15
Zinc tail anode VOLVO 872793
Anodes

Zinc anode Exalto 61NCH outlet

0001195339
Outlet
€26.90
Dimensions 4.5x15x1 cm.
Fish anode 120 mm long outlet Fish anode 120 mm long outlet 2
Last item in stock
Anodes

Fish anode 120 mm long outlet

Zineti
0001193067
Outlet
€8.25
Total length 12 cm4 cm wide.Distance between holes 50 mm.
Zinc anode collarin axle 65 mm Zinc anode collarin axle 65 mm 2
Last item in stock
Anodes

Zinc anode collarin axle 65 mm

IN42251589
New
€36.25
Zinc anode collarin axle 65 mm
Anodes

Anode helical thread Radius 50 mm. Outlet

0001191642
Outlet
€15.50
Weight 0.9 kgDimensions 7 by 15 cm.
Anode helical nut Sole axis 45 mm. outlet Anode helical nut Sole axis 45 mm. outlet 2
Last item in stock
Anodes

Anode helical nut Sole axis 45 mm. outlet

0001191545
Outlet
€9.30
Anode helical nut Sole axis 45 mm. outlet
Anodes

Anodozinc shaft collar 20mm

IN42250004
New
€6.60
Anodozinc shaft collar 20mm
For the purposes of this Regulation, the following... For the purposes of this Regulation, the following... 2
Last item in stock
Anodes

For the purposes of this Regulation, the following definitions...

Mgduff
0001191134
Outlet
€93.15
Dimensions 9.5x45x6.5 cm. alt.Distance between holes 23 cm.
Farline outlet type MGD anode Farline outlet type MGD anode 2
Last item in stock
Anodes

Farline outlet type MGD anode

0001189542
Outlet
€22.75
Weight 1.3 kgDimensions 20 by 6.5 cm.
Anode collar shaft 28 mm outlet Anode collar shaft 28 mm outlet 2
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Clearance sale

Anode collar shaft 28 mm outlet

0000118724
Outlet
€3.55 €7.10
For 28 mm axle lines (7/8)Dimensions 5x5.5 cm.
Anode collar for motorcycles Johnson-Evinrude outlet Anode collar for motorcycles Johnson-Evinrude outlet 2
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Anode collar for motorcycles Johnson-Evinrude outlet

0000118721
Outlet
€4.55 €9.10
Anode collar for motorcycles Johnson-Evinrude outlet Replaces 398873
Anode propeller nut Radice shaft 55 mm. outlet Anode propeller nut Radice shaft 55 mm. outlet 2
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Last item in stock
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Anode propeller nut Radice shaft 55 mm. outlet

Radice
0000118589
Outlet
€9.65 €19.30
For nut propellers modelRadius old shaft 55 mm.7th dimension,5x9 cm.
Anode propeller nut Radice shaft 45 mm. outlet Anode propeller nut Radice shaft 45 mm. outlet 2
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Clearance sale

Anode propeller nut Radice shaft 45 mm. outlet

Radice
0000118588
Outlet
€6.10 €12.20
For model propeller nut Radice old type 45 mm shaft.
Anode nut propeller radice shaft 70 mm. outlet Anode nut propeller radice shaft 70 mm. outlet 2
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Clearance sale

Anode nut propeller radice shaft 70 mm. outlet

Radice
0000118587
Outlet
€12.75 €25.50
70 mm shaft propeller nut anode.radice model old model
Anode collar short shaft 22 mm outlet Anode collar short shaft 22 mm outlet 2
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Clearance sale

Anode collar short shaft 22 mm outlet

0000118582
Outlet
€2.50 €5.00
For axle lines with little spaceaxle 22 mm.
Max-Prop propeller anode 38 mm outlet Max-Prop propeller anode 38 mm outlet 2
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Max-Prop propeller anode 38 mm outlet

0000118568
Outlet
€6.10 €12.20
Dimensions 61x61x45 mm. ext38mm. inside
Anode collar short shaft 30 mm outlet Anode collar short shaft 30 mm outlet 2
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Anode collar short shaft 30 mm outlet

0000118527
Second hand
€2.50 €5.00
Cutting collar axle for axle exits with little spaceaxle 30 mm.Dimensions 6x6x2 cm.
Zineti Z-2694 short collar anode outlet Zineti Z-2694 short collar anode outlet 2
  • -50%
Clearance sale

Zineti Z-2694 short collar anode outlet

Zineti
0000118524
Outlet
€3.55 €7.10
Axis collar short foraxle outputs with little space Axis 35 mm.dimensions 67x6x2 cm.
Anode barrel Zinetti Z-2682 shaft 30 mm. outlet Anode barrel Zinetti Z-2682 shaft 30 mm. outlet 2
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Clearance sale

Anode barrel Zinetti Z-2682 shaft 30 mm. outlet

Zineti
0000118519
Outlet
€4.05 €8.10
For axle of 30 mm.Dimensions 6 by 5 cm.
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    [date_add] => 2020-03-11 09:31:12
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    [name] => Anodes
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    [description] => <h2>Anodes for Boats</h2>
<p><strong>Boat anodes</strong>, also known as <strong>galvanic or sacrificial anodes</strong>, are essential components that protect metal parts of a boat from electrochemical corrosion.</p>
    [additional_description] => <h3>Function of Anodes</h3>
<p>The main function of anodes is to prevent corrosion. They should be replaced at least once per season, and more frequently in harsher marine conditions. Anodes are typically installed along the keel, rudder, or propeller shaft.</p>
<p><strong>Important</strong>: Never paint, brush, or grease the anodes! This would reduce their electrical conductivity with water, rendering them ineffective against corrosion. If your boat stays out of the water for long periods, oxidation may form (especially on aluminum anodes), reducing performance. In these cases, replacement is necessary.</p>
<h4>Anode Selection Chart (in kg), based on metal surface area to protect</h4>
<p>Metal surfaces in m² / Zinc anodes in kg</p>
<ul>
<li>5 to 10 m² → 5.5 kg</li>
<li>10 to 20 m² → 9.5 kg</li>
<li>20 to 30 m² → 18.0 kg</li>
<li>30 to 40 m² → 20.0 kg</li>
<li>40 to 50 m² → 25.0 kg</li>
</ul>
<h4>Types of Anodes</h4>
<ul>
<li>Shaft and rudder anodes</li>
<li>Propeller anodes</li>
<li>Thruster anodes</li>
<li>Mooring anodes</li>
<li>Engine anodes</li>
<li>Weld-on anodes</li>
<li>Bolt-on anodes</li>
<li>Distribution board anodes</li>
<li>Heat exchanger anodes</li>
<li>Aluminum anodes</li>
<li>Special anodes for aluminum boats</li>
</ul>
<p>Find a wide range of zinc, aluminum alloy, and magnesium anodes in our store to replace your hull and engine shaft anodes, whether for inboard or outboard motors.</p>
<h4>Available Anode Types</h4>
<ul>
<li><strong>Drive shaft anodes</strong>
<ul>
<li>Aluminum anodes</li>
<li>Magnesium anodes</li>
<li>Zinc anodes</li>
</ul>
</li>
<li><strong>Hull anodes</strong>
<ul>
<li>Aluminum hull anodes</li>
<li>Magnesium hull anodes</li>
<li>Zinc hull anodes</li>
</ul>
</li>
<li><strong>Outboard anodes</strong></li>
<li><strong>Propeller anodes</strong>
<ul>
<li>Aluminum anodes for propellers/shafts</li>
<li>Magnesium anodes for propellers/shafts</li>
<li>Zinc anodes for propellers/shafts</li>
</ul>
</li>
<li><strong>Bow and stern thruster anodes</strong></li>
<li><strong>Inboard anodes</strong></li>
<li><b>Saildrive/inboard-outboard anodes</b></li>
</ul>
    [meta_title] => Anodes for Boats | MercaNautic ⛵ 🌊
    [meta_description] => Boat anodes, also known as galvanic or sacrificial anodes, are essential components that protect metal parts of a boat from electrochemical corrosion ⛵ 🌊
    [meta_keywords] => Anodes
    [extra_description] => 
    [id] => 918
    [image] => 
)

Function of Anodes

The main function of anodes is to prevent corrosion. They should be replaced at least once per season, and more frequently in harsher marine conditions. Anodes are typically installed along the keel, rudder, or propeller shaft.

Important: Never paint, brush, or grease the anodes! This would reduce their electrical conductivity with water, rendering them ineffective against corrosion. If your boat stays out of the water for long periods, oxidation may form (especially on aluminum anodes), reducing performance. In these cases, replacement is necessary.

Anode Selection Chart (in kg), based on metal surface area to protect

Metal surfaces in m² / Zinc anodes in kg

  • 5 to 10 m² → 5.5 kg
  • 10 to 20 m² → 9.5 kg
  • 20 to 30 m² → 18.0 kg
  • 30 to 40 m² → 20.0 kg
  • 40 to 50 m² → 25.0 kg

Types of Anodes

  • Shaft and rudder anodes
  • Propeller anodes
  • Thruster anodes
  • Mooring anodes
  • Engine anodes
  • Weld-on anodes
  • Bolt-on anodes
  • Distribution board anodes
  • Heat exchanger anodes
  • Aluminum anodes
  • Special anodes for aluminum boats

Find a wide range of zinc, aluminum alloy, and magnesium anodes in our store to replace your hull and engine shaft anodes, whether for inboard or outboard motors.

Available Anode Types

  • Drive shaft anodes
    • Aluminum anodes
    • Magnesium anodes
    • Zinc anodes
  • Hull anodes
    • Aluminum hull anodes
    • Magnesium hull anodes
    • Zinc hull anodes
  • Outboard anodes
  • Propeller anodes
    • Aluminum anodes for propellers/shafts
    • Magnesium anodes for propellers/shafts
    • Zinc anodes for propellers/shafts
  • Bow and stern thruster anodes
  • Inboard anodes
  • Saildrive/inboard-outboard anodes
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