Defender Canada
Free Shipping on orders over $99*

Anodes

164 Listed

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

    $126.14
    0

  2. Martyr Metric Streamlined Shaft Sacrificial Anode

    $20.72 - $24.10

  3. Martyr Mercury Verado Outboard Sacrificial Anode Kit - CMVERADO6KITA

    $99.88
    0

  4. Martyr Diver's Dream Mini Hull Plate Sacrificial Anode

    $31.24 - $38.56
    0

  5. Camp Hull Plate Sacrificial Anode - A-25

    $69.23

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

    $82.36
    0

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

    $59.00
    0

  8. Martyr Prop Nut Sacrificial Anode - Complete Replacement Kit

    $58.98 - $95.50
    1

  9. Camp Beneteau Donut Collars - BD25

    $38.54

  10. Camp Tear Drop Hull Sacrificial Anode

    $12.70 - $25.62
    1

  11. Martyr Mercury Outboard Transom Bar Sacrificial Anode

    $16.98 - $23.08
    0

  12. Camp Grouper Sacrificial Anode - GP-1

    $104.29
    1

  13. Camp Maxi-Prop Propeller Sacrificial Anode - 70M3

    $24.24

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

    $53.16
    0
  15. 42% off

    Martyr Yamaha Sacrificial Anode Kit

    $35.62 - $82.34
    $20.32 - $82.34
    1
  16. 50% off

    Martyr Yamaha Skeg Sacrificial Anode

    $26.92 - $41.46
    $15.61 - $33.29
    0
  17. 5% off

    Torqeedo Folding Propeller Anode Set - 1965-00

    $101.34
    $95.48
    0

  18. Camp Beneteau Propeller Nut Sacrificial Anode - 35MM

    $56.06

  19. Camp Yamaha Outboard Sacrificial Anode - 6G545251

    $42.92

  20. Martyr FrigoBoat Button Sacrificial Anode - CM51525Z

    $6.20

  21. Martyr Flex-O-Fold Propeller Nut Sacrificial Anode

    $38.54 - $41.46

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

    $50.24
    0

  23. Martyr Mercruiser Outdrive Block Sacrificial Anode - CM43994Z

    $26.55
    0
  24. 19% off

    Martyr Mercruiser Outdrive Sacrificial Anode Kit - Alpha I Gen II

    $95.50 - $162.66
    $76.52 - $162.66
    0

  25. Martyr Small Teardrop Style Hull Sacrificial Anode - CMT20

    $8.47
    0

  26. Isotherm Pump Anode

    $57.54 - $75.06
    0
  27. 19% off

    Martyr Mercury Outdrive Sacrificial Anode Kit

    $70.68 - $149.50
    $56.69 - $149.50
    0

  28. Kasco De-Icer Replacement Zinc Anode

    $28.15 - $75.04

  29. Camp Sea Strainer Sacrificial Anode

    $12.66 - $14.67

  30. Camp Shaft Barrel Collar Sacrificial Anode

    $18.82 - $209.41

  31. Martyr Propeller Nut Replacement Sacrificial Anode

    $24.69 - $59.01
  32. 29% off

    Martyr Suzuki Sacrificial Anode Kit

    $29.51 - $42.92
    $29.51 - $35.64
    0
  33. 19% off

    Martyr Yamaha Counter Rotation Sacrificial Anode Kit - CMY150CRKITA

    $50.24
    $40.31
    0
  34. 19% off

    Martyr Yamaha Standard Rotation Sacrificial Anode Kit - CMY150KITA

    $50.24
    $40.31
    0

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

    $29.78
    2

  36. Camp Hull Sacrificial Anode - A24

    $16.31
    0

  37. Honda Outboard Replacement Anode - 41106-ZW9-000

    $15.20
    0
  38. 19% off

    Martyr Mercury/Mercruiser/Honda Sacrificial Anode

    $14.03 - $29.32
    $11.34 - $29.32
    0

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

    $15.18
    0

  40. Vetus Replacement Bow Thruster Zinc Anode - SET0153

    $75.04
    0

  41. Camp Engine Sacrificial Anode - C272100200

    $21.74

  42. Camp Volvo Penta Diesel Engine Sacrificial Anode - 838929

    $10.44

  43. Camp Maxi-Prop Propeller Sacrificial Anode - 63M

    $17.75
    1

  44. Camp Sacrificial Anode for Line Cutters

    $19.93 - $45.84
    1

  45. Martyr Beneteau Prop Nut Sacrificial Anode - Complete Assembly - CMLAEC3250

    $61.90
    1

  46. Martyr Volvo/Penta Outdrive Dogbone Sacrificial Anode - CM832598Z

    $31.26
    0

  47. Martyr Volvo/Penta SX Outdrive Bar Sacrificial Anode Kit - CMSXKITA

    $88.20
    0

  48. Martyr Yamaha Transom Sacrificial Anode - CM6H14525102Z

    $24.10
    0
Previous2 / 4Next

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.

1Filters

Clear All
  1. Fulfillment: Ships Same Day ×
Category
Manufacturer
Price
4.2
156.39
More Ways To Shop
Availability
Fulfillment
Material

Change Locale

Canada - English Shop in currency: CAD
Canada - Français Shop in currency: CAD
United States - English Shop in currency: USD

Helpful Information

Track My Order
Shipping Policy
Return Policy

Get In Touch

Customer Service
1-888-490-6844
Send a Message

Resources

Gift Cards
Privacy Policy
Conditions of Use

Stay Connected

Members receive special perks, including offers and new releases, by subscribing to our monthly newsletter.

    • Ensuring that the email is valid...
    • This might take a few seconds.
    • Are you sure the email is typed correctly?
      Twitter
      Facebook
      Instagram
      YouTube
      Toggle desktop/mobile version
      2025 © Defender Canada. All Rights Reserved.