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Anodes

126 Listed

  1. Mercury OEM Replacement Sacrificial Anode - 875208

    $13.72
    0
  2. 19% off

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

    $42.94 - $61.90
    $42.94 - $49.64
    0

  3. Martyr Volvo/Penta 290 Outdrive Sacrificial Anode Kit

    $48.76 - $67.77

  4. Martyr Mercury Bravo III Propeller Nut Sacrificial Anode

    $14.16 - $23.86

  5. Martyr Bolt-On Hull Sacrificial Anode

    $14.29 - $111.56

  6. Martyr Metric Clamp Shaft Sacrificial Anode

    $26.53 - $64.82

  7. Seachoice Streamlined Shaft Anodes with Allen Screw

    $13.59 - $79.42
  8. 31% off

    Martyr Honda Sacrificial Anode Kit

    $73.60 - $76.50
    $52.17 - $73.60
    0

  9. Martyr Mercruiser Outdrive Lift-Ram Horseshoe Sacrificial Anode

    $5.78 - $16.64
    0
  10. 53% off

    Martyr Honda/Mercury Sacrificial Anode

    $9.93 - $18.10
    $8.41 - $9.93
    0

  11. Martyr Mercruiser Outdrive Button Sacrificial Anode

    $6.54 - $7.59
    0
  12. 47% off

    Martyr Mercury/Mercruiser Sacrificial Anode

    $13.86 - $15.50
    $7.97 - $15.50
    0
  13. 34% off

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

    $54.62
    $35.62
    0

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

    $50.22
    0
  15. 24% off

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

    $51.68
    $39.14
    0

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

    $29.78 - $34.16
    0

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

    $54.60
    0

  18. Mercury OEM Replacement Sacrificial Anode - 823913Q

    $25.40
    0

  19. Martyr Mercruiser Outdrive Sacrificial Anode Kit - CM762144KITA

    $25.33
    0

  20. Martyr Nissan/Tohatsu Transom Bar Sacrificial Anode - CM3C7602181A0A

    $22.92

  21. Martyr BRP Johnson/Evinrude Block Sacrificial Anode

    $15.32 - $20.07

  22. Martyr De-Icer Sacrificial Anode

    $16.89

  23. Martyr Bravo III Propeller Nut Sacrificial Anode

    $99.86 - $111.56

  24. Martyr Sea Strainer Sacrificial Anode

    $9.24 - $12.60

  25. Martyr Volvo Penta Medium Ring Sacrificial Anode

    $13.61 - $19.62

  26. Seachoice ZHC3 Hull Plate Anode - 95653

    $50.22
  27. 58% off

    Martyr Mercruiser Outdrive Plate Sacrificial Anode

    $25.89 - $35.64
    $14.84 - $20.83
    0

  28. Lowrance Ghost Trolling Motor Prop Shaft Anode - 000-15723-001

    $32.70
    0
  29. 18% off

    Martyr Johnson & Evinrude Outboard Block Sacrificial Anode - CM398331A

    $8.42
    $6.86
    0
  30. 6% off

    Torqeedo Cruise 3.0/6.0 FP Aluminum Anode Set - 1995-00

    $95.51
    $89.67
    0

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

    $69.22
    0
  32. 30% off

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

    $73.58
    $51.22
    0
  33. 32% off

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

    $41.48
    $27.94
    0

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

    $54.62
    0

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

    $51.68
    0

  36. Sleipner Bow Thruster Anode - Aluminum - SM501180A

    $145.14
    0

  37. Mercury OEM Replacement Sacrificial Anode - 42121Q02

    $15.91
    0
  38. 19% off

    Martyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen I

    $45.86 - $102.80
    $36.80 - $82.36
    0
  39. 19% off

    Martyr Mercury Verado Outboard Sacrificial Anode Kit - CMVERADO4KITA

    $69.22
    $55.49
    0
  40. 19% off

    Martyr Mercury Sacrificial Anode Kit - F30/F40/F60 HP

    $42.94 - $69.20
    $42.94 - $55.48
    0

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

    $21.90

  42. Martyr Volvo Penta IPS Drive Sacrificial Anode - CM3593881A

    $41.46

  43. Martyr Waffle Bar Sacrificial Anode - CM43396A

    $25.67

  44. Martyr Beneteau Propeller Sacrificial Anode - CMAN250A

    $44.38

  45. Martyr Yamaha Bar Sacrificial Anode - CM6H14525102A

    $18.44

  46. Martyr Yamaha Gimbal Housing Nut Sacrificial Anode - CM68V1132501A

    $16.15

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

    $18.89

  48. Martyr Bombardier Horseshoe Sacrificial Anode - CM983494A

    $31.24
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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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