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Anodes

329 Listed

  1. 41% off

    Martyr Honda Sacrificial Anode Kit

    $71.10 - $73.90
    $43.07 - $64.05
    0

  2. Martyr Bennett Trim Tab Sacrificial Anode Kit

    $31.60 - $34.42
    2

  3. Vetus Replacement Bow Thruster Zinc Anode - SET0151

    $95.05
    0

  4. Vetus Replacement Bow Thruster Zinc Anode - SET0152

    $103.51
    0

  5. Vetus Replacement Bow Thruster Zinc Anode - SET0153

    $72.49
    0

  6. Tohatsu Nissan Outboard Motor Replacement OEM Sacrificial Anode - 338602182M

    $13.71
    0

  7. Tohatsu Nissan Outboard Motor Replacement OEM Sacrificial Anode - 3H6602180M

    $8.48
    2
  8. 5% off

    Torqeedo Folding Propeller Anode Set - 1965-00

    $97.89
    $92.23
    0

  9. Torqeedo Sacrificial AL Anode - 1905-00

    $48.52
    1

  10. Sleipner Bow Thruster Anode - Aluminum - SM31180A

    $12.85
    5

  11. Sleipner Bow Thruster Anode - Aluminum - SM201180A

    $42.48
    0

  12. Sleipner Bow Thruster Anode - Aluminum - SM501180A

    See price in cart
    1

  13. Sleipner Bow Thruster Anode - Zinc - SM61180

    $19.00
    0

  14. Sleipner Bow Thruster Anode - Zinc - SM71180

    $20.59
    0

  15. Sleipner Bow Thruster Anode - Zinc - SM101180

    $42.48
    2

  16. Sleipner Replacement Bow Thruster Aluminum Alloy Anode - SM71190A

    $19.00
    4

  17. Seaward Water Heater Sacrificial Anode - 74556

    $44.29
    2

  18. Raritan Replacement Water Heater Sacrificial Anode - 1790010

    $88.00
    1

  19. Raritan Replacement Water Heater Sacrificial Anode - 1790610

    $89.41
    1

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

    $61.23
    2

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

    $48.52
    0

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

    $79.56
    0
  23. 19% off

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

    $66.87
    $53.61
    0

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

    $57.00
    1

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

    $76.74
    0
  26. 40% off

    Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10195A

    $71.08
    $42.43
    0

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

    $61.21
    0
  28. 58% off

    Performance Metals "Red Dot" Rudder/Trim Tab Anode

    $12.44 - $58.41
    $12.44 - $33.01
    1
  29. 53% off

    Performance Metals "Red Dot" Sacrificial Shaft Anode

    $16.09 - $30.19
    $7.45 - $30.19
    3

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

    $28.78 - $33.01
    0
  31. 42% off

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

    $40.08
    $23.06
    0

  32. Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10275A

    $52.75
    0
  33. 29% off

    Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10276A

    $52.77
    $37.11
    0
  34. 9% off

    Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10277A

    $52.75
    $47.54
    0

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

    $82.38
    0

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

    $51.36
    0

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

    $48.54
    0

  38. Performance Metals "Red Dot" Yamaha Outboard Motor Sacrificial Anode Kit - 10184A

    $49.93
    0

  39. Performance Metals Boater's Dream Anode

    $116.25 - $174.08
    1
  40. 29% off

    Performance Metals Hull Plate Divers Anode

    $57.01 - $102.15
    $40.09 - $102.15
    0

  41. Performance Metals Yanmar Saildrive Split Ring Anode

    $58.41 - $59.80
    0

  42. Lewmar Thruster Zinc Anode Kit

    $30.19 - $83.77
    2
  43. 19% off

    Lenco Trim Tab Sacrificial Anode (2-Pack) - 15092-001

    $28.78
    $23.14
    2
  44. 9% off

    Lenco Trim Tab Sacrificial Anode (2-Pack) - 15093-001

    $52.75
    $47.54
    0

  45. Kuuma Anode Rod with Drain - 11916

    $37.24
    1
  46. 39% off

    Martyr Rudder & Trim Tab Sacrificial Anode

    $6.84 - $107.79
    $6.84 - $89.41
    22

  47. Martyr Semi-Streamlined Plate Hull Sacrificial Anode - CMZ24BSZ

    $271.40
    0
  48. 55% off

    Martyr Small Plate Hull Sacrificial Anode - Type M - CMPMWZ

    $21.75
    $9.77
    0
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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.

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