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Anodes

160 Listed

  1. Martyr Suzuki Sacrificial Anode Kit - 40-50 HP - CMSZ4050KITA

    $21.43

  2. Martyr Mercury Verado 6 Sacrificial Anode - CMVERADO6KITM

    $116.68

  3. Martyr OMC V4 - V6 Sacrificial Anode Kit - CMOMCV4V6KITM

    $61.33

  4. Martyr Volvo Penta SX Sacrificial Anode Kit - CMSXKITZ

    $99.17

  5. Martyr Volvo Penta Triangle Sacrificial Anode - CM872793Z

    $13.88

  6. Martyr Volvo Penta Gimbal Block Sacrificial Anode - CM873395M

    $19.55

  7. Martyr Suzuki Block Sacrificial Anode - CM5532095310A

    $8.32

  8. Martyr Mercury Alpha I Sacrificial Anode Kit - CM55989KITM

    $26.94

  9. Martyr Volvo Penta IPS Drive Sacrificial Anode - CM3593881A

    $38.38

  10. Martyr OMC Horseshoe Sacrificial Anode - CM392462M

    $32.98

  11. Martyr Suzuki Donut Sacrificial Anode - CM5532187J00A

    $5.66

  12. Martyr Waffle Bar Sacrificial Anode - CM43396A

    $23.78

  13. Martyr Mercury Gimbal Block Sacrificial Anode - CM43994M

    $35.68

  14. Martyr Suzuki Trim Tab Skeg Sacrificial Anode - CM5512587D00Z

    $14.33

  15. Martyr Mercury Bravo III Trim Tab Skeg Sacrificial Anode - CM762144M

    $17.04

  16. Martyr Mercury Bravo Trim Cylinder Sacrificial Anode - CM806190M

    $16.39

  17. Martyr Mercury Alpha I Driveshaft Housing Sacrificial Anode - CM821629M

    $37.03

  18. Martyr Mercury Wedge Sacrificial Anode - CM826134M

    $21.81

  19. Martyr Yamaha Trim Tab Skeg Sacrificial Anode - CM61A4537100M

    $51.88

  20. Martyr Beneteau Propeller Sacrificial Anode - CMAN250A

    $38.38

  21. Martyr Johnson/Evinrude Handlebar Sacrificial Anode - CM6G54525101M

    $49.18

  22. Martyr Yamaha Bar Sacrificial Anode - CM6H14525102A

    $18.82

  23. Martyr Yamaha Trim Tab Skeg Sacrificial Anode - CM6J94537101Z

    $23.60

  24. Martyr Mercury Trim Tab Skeg Sacrificial Anode - CM984325Z

    $32.98

  25. Martyr Mercury Trim Tab Skeg Sacrificial Anode - CM34127Z

    $21.28

  26. Martyr Mercury Trim Tab Skeg Sacrificial Anode - CM46399M

    $23.06

  27. Martyr Mercury Button Sacrificial Anode - CM55989M

    $10.08

  28. Martyr Yamaha Gimbal Housing Nut Sacrificial Anode - CM68V1132501A

    $15.53

  29. Martyr Johnson/Evinrude Bearing Carrier Sacrificial Anode - CM398873A

    $19.38

  30. Martyr Bombardier Horseshoe Sacrificial Anode - CM983494A

    $32.98
  31. 9% off

    Martyr Volvo/Penta 280 Outdrive Sacrificial Anode Kit

    $50.55 - $55.93
    $45.55 - $55.93

  32. Martyr Johnson/Evinrude Cavitation Plate Sacrificial Anode

    $14.23

  33. Martyr Volvo Penta Transom Bar Sacrificial Anode

    $31.63 - $39.73

  34. Martyr Honda Transom Bar Sacrificial Anode

    $18.76 - $49.20

  35. Martyr Volvo Gimbal Plate Sacrificial Anode

    $28.93 - $35.68

  36. Martyr Volvo Penta Upper Gearcase Sacrificial Anode

    $15.53 - $20.65

  37. Martyr Honda Trim Tab Skeg Sacrificial Anode

    $13.18 - $22.90

  38. Martyr Yamaha Trim Tab Skeg Sacrificial Anode

    $26.69 - $28.96

  39. Martyr Yamaha Trim Tab Sacrificial Anode

    $24.10

  40. Martyr Yamaha Counter-Rotation Skeg Sacrificial Anode

    $24.14 - $49.18

  41. Martyr Mercury Alpha Trim Tab Sacrificial Anode

    $20.94

  42. Martyr Mercury Alpha Trim Cylinder Sacrificial Anode

    $16.76 - $47.83

  43. Martyr Mercury Bravo Trim Tab Sacrificial Anode

    $12.73 - $14.35

  44. Martyr Mercury Alpha I Bearing Carrier Sacrificial Anode

    $25.21 - $28.93

  45. Martyr Mercury Bravo I Bearing Carrier Sacrificial Anode

    $18.84 - $32.98

  46. Martyr Mercury Gimbal Housing Sacrificial Anode

    $24.20 - $37.03

  47. Martyr Bombardier Horseshoe Sacrificial Anode

    $33.00 - $35.68

  48. Martyr Bombardier Block Sacrificial Anode

    $37.05 - $41.08
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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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