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. Camp Volvo Penta Diesel Engine Sacrificial Anode - 838929

    $6.98
  4. Camp Maxi-Prop Propeller Sacrificial Anode - 63M

    $13.40
    1
  5. Camp Maxi-Prop Propeller Sacrificial Anode - 63M3

    $11.57
  6. Camp Sea Strainer Sacrificial Anode

    $8.58 - $10.01
  7. Camp Propeller Nut Sacrificial Anode

    $6.84 - $49.99
  8. Martyr Suzuki Donut Sacrificial Anode - CM5532187J00A

    $4.29
  9. Martyr Volvo/Penta 290 Outdrive Sacrificial Anode Kit

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

    $9.98 - $16.77
  11. Vetus Zinc Anode Set - SET0221

    $76.99
  12. Yamaha Sacrificial Anode - 6G8-11325-00-00

    $2.93
    0
  13. Yamaha Sacrificial Anode - 62Y-11325-00-00

    $9.44
    0
  14. Martyr Mercruiser Outdrive Cutdown Skeg Sacrificial Anode - CM46399Z

    $13.45
    0
  15. Martyr Yamaha Transom Sacrificial Anode - CM6H14525102Z

    $18.42
    0
  16. Martyr Mercury Sacrificial Anode Kit - F30/F40/F60 HP

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

    $10.49
    0
  18. Camp Donut Collar Sacrificial Anode - 7/8" - C2

    $13.92
    0
  19. Camp Vetus Bow Thruster Sacrificial Anode - BP129

    $26.99
  20. Camp Yamaha Trim Tab Sacrificial Anode - 6J945371

    $24.99
  21. Camp Sacrificial Anode for Line Cutters

    $12.92 - $30.99
    2
  22. Camp Shaft Barrel Collar Sacrificial Anode

    $12.31 - $139.99
  23. Martyr Suzuki Sacrificial Anode Kit - 40-50 HP - CMSZ4050KITA

    $17.25
  24. Martyr Volvo Penta Folding Propeller Sacrificial Anode Kit - CM3858399KITZ

    $22.99
  25. Martyr Volvo Penta Pencil Sacrificial Anode - CM838929Z

    $4.79
  26. Martyr Mercury Driveshaft Housing Sacrificial Anode

    $19.08 - $23.99
  27. Martyr Line Cutter Sacrificial Anode

    $14.60 - $18.98
  28. Martyr Sea Strainer Sacrificial Anode

    $6.85 - $8.86
  29. Seachoice Streamlined Shaft Anodes with Allen Screw

    $12.85 - $78.99
  30. Torqeedo Cruise 3.0/6.0 FP Aluminum Anode Set - 1995-00

    $92.00
    0
  31. 10% off

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

    $21.99
    $19.79
    0
  32. Martyr Honda Sacrificial Anode Kit

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

    $6.61 - $9.77
    0
  34. Martyr Honda/Mercury Sacrificial Anode

    $7.37 - $11.71
    0
  35. Martyr Mercruiser Outdrive Button Sacrificial Anode

    $4.42 - $5.50
    0
  36. Martyr Mercury/Mercruiser Sacrificial Anode

    $10.97 - $11.85
    0
  37. Martyr Volvo/Penta Outdrive Bar Sacrificial Anode

    $23.99 - $41.99
    0
  38. Sleipner Bow Thruster Anode - Aluminum - SM501180A

    $99.00
    See price in cart
    1
  39. Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10108A

    $42.99
    2
  40. Performance Metals "Red Dot" Mercruiser Sacrificial Anode Kit - 10195A

    $60.99
    0
  41. Martyr BRP Johnson/Evinrude Sacrificial Anode - CM433580Z

    $21.99
    0
  42. Martyr Mercruiser Outdrive Block Sacrificial Anode - CM43994Z

    $19.99
    0
  43. Martyr Streamlined Plate Hull Sacrificial Anode - CMM30

    $26.99
    0
  44. Martyr Volvo/Penta Outdrive Dual Propeller Ring Sacrificial Anode - CM875821Z

    $21.99
    0
  45. Mercury OEM Replacement Sacrificial Anode - 823912

    $6.99
    0
  46. 11% off

    Evinrude Sacrificial Anode - 0338635

    $12.49
    $11.00
    0
  47. Camp Engine Sacrificial Anode - C272100200

    $9.99
  48. Camp Mercury Outboard Trim Tab Skeg Sacrificial Anode - 31640

    $16.62

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.