Anodes

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

    $35.99
    0
  2. Mercury OEM Replacement Sacrificial Anode - 875208

    $8.99
    0
  3. Martyr Suzuki Donut Sacrificial Anode - CM5532187J00A

    $4.20
  4. Martyr Volvo/Penta 290 Outdrive Sacrificial Anode Kit

    $39.99 - $52.99
  5. Martyr Mercury Bravo III Propeller Nut Sacrificial Anode

    $9.80 - $16.39
  6. Martyr OMC Cobra Sacrificial Anode Kit

    $51.99 - $52.99
  7. Seachoice Mercury Verado 350 HP 2.6 L6 Pro Torpedo Anode Kit - 95133

    $73.99
  8. Seachoice Yamaha Anode Kit

    $52.99 - $61.99
  9. Martyr Suzuki Sacrificial Anode Kit

    $22.99 - $36.99
    0
  10. Martyr Mercury Sacrificial Anode Kit - F30/F40/F60 HP

    $32.99 - $54.99
    0
  11. Mercury OEM Replacement Sacrificial Anode - 42121Q02

    $10.49
    0
  12. Martyr Suzuki Sacrificial Anode Kit - 40-50 HP - CMSZ4050KITA

    $17.25
  13. Martyr Waffle Bar Sacrificial Anode - CM43396A

    $19.61
  14. Martyr Mercury Driveshaft Housing Sacrificial Anode

    $19.08 - $23.99
  15. Martyr Volvo Penta Transom Sacrificial Anode

    $78.99 - $138.99
  16. Martyr Mercury Bravo Trim Tab Sacrificial Anode

    $10.21 - $11.14
  17. Martyr Mercury Gimbal Housing Sacrificial Anode

    $19.88 - $27.99
  18. Martyr Sea Strainer Sacrificial Anode

    $6.70 - $8.67
  19. Seachoice Mercury Alpha One Gen II Anode Kit

    $74.99 - $91.99
  20. Seachoice Mercury Bravo III 2004 Anode Kit

    $98.99 - $108.99
  21. Seachoice Honda BF Anode Kit

    $68.99 - $74.99
  22. Seachoice ZHC3 Hull Plate Anode - 95653

    $43.99
  23. Seachoice Streamlined Shaft Anodes with Allen Screw

    $12.85 - $78.99
  24. Sleipner Bow Thruster Anode - Aluminum - SM501180A

    $99.00
    See price in cart
    1
  25. Torqeedo Cruise 3.0/6.0 FP Aluminum Anode Set - 1995-00

    $92.00
    0
  26. Martyr Honda Sacrificial Anode Kit

    $59.99 - $79.99
    0
  27. Martyr Honda/Yamaha Sacrificial Anode

    $6.61 - $9.65
    0
  28. Martyr Honda/Mercury Sacrificial Anode

    $7.22 - $11.56
    0
  29. Martyr Mercruiser Outdrive Button Sacrificial Anode

    $4.42 - $5.38
    0
  30. Martyr Mercury/Mercruiser Sacrificial Anode

    $10.97 - $11.61
    0
  31. Martyr Volvo/Penta Outdrive Bar Sacrificial Anode

    $23.99 - $41.99
    0
  32. 10% off

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

    $21.99
    $19.79
    0
  33. Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10108A

    $42.99
    2
  34. Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10060A

    $47.99
    0
  35. Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10195A

    $60.99
    0
  36. Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10277A

    $36.99
    0
  37. Performance Metals "Red Dot" Yamaha Outboard Motor Sacrificial Anode Kit - 10184A

    $34.99
    0
  38. Martyr Suzuki Block Sacrificial Anode - CM5532095310A

    $6.26
  39. Martyr Beneteau Propeller Sacrificial Anode - CMAN250A

    $34.99
  40. Martyr BRP Johnson/Evinrude Block Sacrificial Anode

    $11.97 - $15.14
  41. Martyr Hull Plate Sacrificial Anode

    $8.23 - $36.99
  42. Torqeedo Anode Set for Travel Transom Mount - 7003-00

    $64.00
  43. 35% off

    Martyr Johnson & Evinrude Outboard Block Sacrificial Anode - CM398331A

    $5.36
    $3.48
    0
  44. Martyr Mercruiser Outdrive Lift-Ram Horseshoe Sacrificial Anode

    $3.94 - $12.52
    0
  45. Martyr Mercruiser Outdrive Plate Sacrificial Anode

    $20.99 - $21.99
    0
  46. Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10205A

    $39.99
    0
  47. Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10274A

    $35.99
    0
  48. Performance Metals "Red Dot" Volvo/Penta Sacrificial Anode - 10275A

    $36.99
    0

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.