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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Shaft Anode – Sacrificial Zinc & Aluminum Collar Anode for Marine Propeller Shafts

Protect your propeller shaft, strut, and other underwater running gear from galvanic corrosion with a quality shaft anode. These sacrificial collar anodes are designed to clamp securely around the propeller shaft and corrode first, helping preserve expensive driveline components in both saltwater and brackish or freshwater applications depending on anode material selection.

Shaft anodes are a simple but essential part of routine marine maintenance. By attracting corrosive activity away from the shaft and surrounding metal hardware, they help extend service life, reduce damage, and support more reliable long-term performance below the waterline.

Parts Desk Insight
A shaft anode is one of the cheapest ways to protect some of the most expensive hardware under your boat. Choosing the correct diameter and the right material for your water conditions is the key to getting proper protection and service life.

Shipping: Ships same or next day for fast Canada wide shipping. ⚓

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Sl Shaft Anode CMX01M (3/4), Magnesium

Sl Shaft Anode CMX01M (3/4), Magnesium

$27.59 - $27.59
$27.59
$27.59 - $27.59
$27.59
In stock

Streamlined Shaft Anodes w/Allen Screw

$27.59 - $27.59
$27.59
$27.59 - $27.59
$27.59
Sl Shaft Anode CMX01AL (3/4), Aluminum

Sl Shaft Anode CMX01AL (3/4), Aluminum

$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54
In stock

Streamlined Shaft Anodes w/Allen Screw

$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54
1/2" Shaft Anode, Zinc

1/2" Shaft Anode, Zinc

$18.15 - $18.15
$18.15
$18.15 - $18.15
$18.15
In stock

Streamlined Shaft Anodes w/Allen Screw

$18.15 - $18.15
$18.15
$18.15 - $18.15
$18.15
3/4" Shaft Anode, Zinc

3/4" Shaft Anode, Zinc

$17.10 - $17.10
$17.10
$17.10 - $17.10
$17.10
In stock

Streamlined Shaft Anodes w/Allen Screw

$17.10 - $17.10
$17.10
$17.10 - $17.10
$17.10
Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

$81.68 - $81.68
$81.68
$81.68 - $81.68
$81.68
In stock

Streamlined Shaft Anodes w/Allen Screw

$81.68 - $81.68
$81.68
$81.68 - $81.68
$81.68
Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

$76.32 - $76.32
$76.32
$76.32 - $76.32
$76.32
In stock

Streamlined Shaft Anodes w/Allen Screw

$76.32 - $76.32
$76.32
$76.32 - $76.32
$76.32
Martyr CMX09M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

Martyr CMX09M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

$62.89 - $62.89
$62.89
$62.89 - $62.89
$62.89
In stock

Streamlined Shaft Anodes w/Allen Screw

$62.89 - $62.89
$62.89
$62.89 - $62.89
$62.89
Martyr CMX08M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

Martyr CMX08M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

$56.89 - $56.89
$56.89
$56.89 - $56.89
$56.89
In stock

Streamlined Shaft Anodes w/Allen Screw

$56.89 - $56.89
$56.89
$56.89 - $56.89
$56.89
Martyr CMX08AL Streamlined Shaft Anode With Stainless Steel Allen Head, Aluminum

Martyr CMX08AL Streamlined Shaft Anode With Stainless Steel Allen Head, Aluminum

$31.59 - $31.59
$31.59
$31.59 - $31.59
$31.59
In stock

Streamlined Shaft Anodes w/Allen Screw

$31.59 - $31.59
$31.59
$31.59 - $31.59
$31.59
Martyr CMX09AL Streamlined Shaft Anode With Stainless Steel Allen Head, Aluminum

Martyr CMX09AL Streamlined Shaft Anode With Stainless Steel Allen Head, Aluminum

$29.39 - $29.39
$29.39
$29.39 - $29.39
$29.39
In stock

Streamlined Shaft Anodes w/Allen Screw

$29.39 - $29.39
$29.39
$29.39 - $29.39
$29.39
Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

$38.63 - $38.63
$38.63
$38.63 - $38.63
$38.63
In stock

Streamlined Shaft Anodes w/Allen Screw

$38.63 - $38.63
$38.63
$38.63 - $38.63
$38.63
Martyr CMX07M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

Martyr CMX07M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

$36.89 - $36.89
$36.89
$36.89 - $36.89
$36.89
In stock

Streamlined Shaft Anodes w/Allen Screw

$36.89 - $36.89
$36.89
$36.89 - $36.89
$36.89
Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

$37.05 - $37.05
$37.05
$37.05 - $37.05
$37.05
In stock

Streamlined Shaft Anodes w/Allen Screw

$37.05 - $37.05
$37.05
$37.05 - $37.05
$37.05
Martyr CMX07AL Streamlined Shaft Anode With Stainless Steel Allen Head, Aluminum

Martyr CMX07AL Streamlined Shaft Anode With Stainless Steel Allen Head, Aluminum

$17.21 - $17.21
$17.21
$17.21 - $17.21
$17.21
In stock

Streamlined Shaft Anodes w/Allen Screw

$17.21 - $17.21
$17.21
$17.21 - $17.21
$17.21
Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

$22.98 - $22.98
$22.98
$22.98 - $22.98
$22.98
In stock

Streamlined Shaft Anodes w/Allen Screw

$22.98 - $22.98
$22.98
$22.98 - $22.98
$22.98
Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

Martyr Streamlined Shaft Anode With Stainless Steel Allen Head, Zinc

$23.40 - $23.40
$23.40
$23.40 - $23.40
$23.40
In stock

Streamlined Shaft Anodes w/Allen Screw

$23.40 - $23.40
$23.40
$23.40 - $23.40
$23.40
Martyr CMX05M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

Martyr CMX05M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

$27.89 - $27.89
$27.89
$27.89 - $27.89
$27.89
In stock

Streamlined Shaft Anodes w/Allen Screw

$27.89 - $27.89
$27.89
$27.89 - $27.89
$27.89
1-1/4" Shaft Anode Ext Heavy, Zinc

1-1/4" Shaft Anode Ext Heavy, Zinc

$28.86 - $28.86
$28.86
$28.86 - $28.86
$28.86
In stock

Streamlined Shaft Anodes w/Allen Screw

$28.86 - $28.86
$28.86
$28.86 - $28.86
$28.86
Martyr CMX06M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

Martyr CMX06M Streamlined Shaft Anode With Stainless Steel Allen Head, Magnesium

$40.29 - $40.29
$40.29
$40.29 - $40.29
$40.29
In stock

Streamlined Shaft Anodes w/Allen Screw

$40.29 - $40.29
$40.29
$40.29 - $40.29
$40.29
1-1/4" Shaft Anode, Zinc

1-1/4" Shaft Anode, Zinc

$22.98 - $22.98
$22.98
$22.98 - $22.98
$22.98
In stock

Streamlined Shaft Anodes w/Allen Screw

$22.98 - $22.98
$22.98
$22.98 - $22.98
$22.98
Martyr CMX06AL Streamlined Shaft Anode With Stainless Steel Allen Head, Aluminum

Martyr CMX06AL Streamlined Shaft Anode With Stainless Steel Allen Head, Aluminum

$17.00 - $17.00
$17.00
$17.00 - $17.00
$17.00
In stock

Streamlined Shaft Anodes w/Allen Screw

$17.00 - $17.00
$17.00
$17.00 - $17.00
$17.00
Sl Shaft Anode CMX04AL (1-1/8), Aluminum

Sl Shaft Anode CMX04AL (1-1/8), Aluminum

$13.22 - $13.22
$13.22
$13.22 - $13.22
$13.22
In stock

Streamlined Shaft Anodes w/Allen Screw

$13.22 - $13.22
$13.22
$13.22 - $13.22
$13.22
CMX04M Sl Shaft Anode (1-1/8), Magnesium

CMX04M Sl Shaft Anode (1-1/8), Magnesium

$26.99 - $26.99
$26.99
$26.99 - $26.99
$26.99
In stock

Streamlined Shaft Anodes w/Allen Screw

$26.99 - $26.99
$26.99
$26.99 - $26.99
$26.99
CMX03M 1" Shaft Anode, Magnesium

CMX03M 1" Shaft Anode, Magnesium

$26.59 - $26.59
$26.59
$26.59 - $26.59
$26.59
In stock

Streamlined Shaft Anodes w/Allen Screw

$26.59 - $26.59
$26.59
$26.59 - $26.59
$26.59