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Anodes

329 Listed

  1. Martyr Suzuki Sacrificial Anode Kit - 150-350 HP - CMSZ150350KITZ

    $51.94

  2. Martyr Propeller Nut Replacement Sacrificial Anode

    $24.47 - $53.23

  3. Seachoice Diver's Anode

    $47.83 - $95.12

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

    $76.20
    0
  5. 29% off

    Performance Metals Hull Plate Divers Anode

    $54.61 - $97.83
    $38.41 - $97.83
    0

  6. Camp Hull Plate Sacrificial Anode - DP-2

    $62.74

  7. Camp Tear Drop Hull Sacrificial Anode

    $11.79 - $23.74
    1

  8. Camp Metric Shaft Barrel Collar Sacrificial Anode

    $20.58 - $138.30
    1

  9. Seachoice Mercury Bravo III 2004 Anode Kit

    $126.15 - $190.95

  10. Martyr Mercury Outboard Transom Bar Sacrificial Anode

    $17.76 - $23.44
    0

  11. Vetus Replacement Bow Thruster Zinc Anode - SET0152

    $99.13
    0

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

    $73.50
    0
  13. 53% off

    Performance Metals "Red Dot" Sacrificial Shaft Anode

    $15.43 - $28.93
    $7.16 - $28.93
    3

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

    $78.90
    0
  15. 5% off

    Torqeedo Folding Propeller Anode Set - 1965-00

    $93.75
    $88.33
    0

  16. Camp Hull Plate Sacrificial Anode - N1

    $62.70

  17. Camp Hull Sacrificial Anode - A24

    $16.56
    1

  18. Martyr Small Teardrop Style Hull Sacrificial Anode

    $7.52 - $8.52

  19. Sleipner Bow Thruster Anode - Zinc - SM101180

    $40.69
    2

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

    $13.15
    0

  21. Camp Bennet Trim Tab Sacrificial Anode Kit - BNT-1

    $34.33
    1

  22. Camp Vetus Bow Thruster Sacrificial Anode - BP129

    $35.70

  23. Camp Hull Plate Sacrificial Anode - A-90

    $64.06
    1

  24. Camp Hull Plate Sacrificial Anode - DP1

    $143.73

  25. Camp Propeller Nut Sacrificial Anode

    $9.58 - $65.41

  26. Martyr Auto Prop Propeller Nut Sacrificial Anode

    $37.03 - $46.48

  27. Martyr Weld-On Steamlined Hull Sacrificial Anode

    $51.92 - $208.59

  28. Martyr Medium Teardrop Style Hull Sacrificial Anode - CMT21

    $18.30
    0

  29. Martyr Mercury Sacrificial Anode Kit - 75/80/90/100/115 HP

    $45.15 - $61.33
    1
  30. 28% off

    Martyr Mercury/Mercruiser/Honda Sacrificial Anode

    $13.02 - $30.28
    $9.29 - $30.28
    0

  31. Sleipner Bow Thruster Anode - Zinc - SM61180

    $18.22
    0

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

    $54.60
    1

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

    $49.20
    0
  34. 19% off

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

    $27.58
    $22.18
    2

  35. Camp Beneteau Donut Collars - BD25

    $34.33

  36. Camp Johnson & Evinrude Power Trim Sacrificial Anode - 433580

    $32.98

  37. Camp Yamaha Trim Tab Sacrificial Anode - 61A45371

    $27.27

  38. Camp Yamaha Outboard Sacrificial Anode - 6G545251

    $39.73

  39. Camp Hull Plate Sacrificial Anode - ZHC5

    $89.72

  40. Camp Hull Plate Sacrificial Anode - ZHC17

    $297.66

  41. Camp Side-Power Bow Thruster Kit Sacrificial Anode

    $28.93 - $69.43

  42. Martyr Volvo Penta Folding Propeller Sacrificial Anode Kit - CM3858399KITZ

    $30.28

  43. Martyr FrigoBoat Button Sacrificial Anode - CM51525Z

    $5.94
  44. 24% off

    Martyr Metric Streamlined Shaft Sacrificial Anode

    $19.88 - $22.33
    $16.91 - $19.88
    1

  45. Martyr Volvo Penta DPH Sacrificial Anode Kit

    $58.63 - $66.78

  46. Martyr Sea Strainer Sacrificial Anode

    $9.64 - $12.30
  47. 39% off

    Martyr Beneteau Prop Nut Sacrificial Anode - Complete Assembly - 30 mm (1 3/16") - CMLAEC3300

    $116.68
    $70.24
    0
  48. 29% off

    Martyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen II

    $88.35 - $150.45
    $62.03 - $120.48
    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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