Skip to content
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

Shaft anodes for marine propeller-shaft corrosion protection. Match shaft diameter, alloy and installation requirements.

Shop all products ↓
Corrosion protection guide ↗Need help? Ask our Parts Desk ↗

Filters

Martyr Zinc Streamlined Shaft Anode 2-1/2in 64mm CMT-X11

$91.77 - $91.77
$91.77
$91.77 - $91.77
$91.77
9 in stock

Martyr zinc streamlined shaft anode (part #CMT-X11) for 2-1/2" (64mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

View full details
$91.77 - $91.77
$91.77
$91.77 - $91.77
$91.77

Martyr Zinc Streamlined Shaft Anode 2-1/4in 57mm CMT-X10

$98.06 - $98.06
$98.06
$98.06 - $98.06
$98.06
8 in stock

Martyr zinc streamlined shaft anode (part #CMT-X10) for 2-1/4" (57mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

View full details
$98.06 - $98.06
$98.06
$98.06 - $98.06
$98.06

Martyr Zinc Streamlined Shaft Anode 1-3/4in 44mm CMT-X08

$44.44 - $44.44
$44.44
$44.44 - $44.44
$44.44
12 in stock

Martyr zinc streamlined shaft anode (part #CMT-X08) for 1-3/4" (44mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

View full details
$44.44 - $44.44
$44.44
$44.44 - $44.44
$44.44

Martyr Zinc Streamlined Shaft Anode 1-1/4in 32mm CMT-X05

$27.59 - $27.59
$27.59
$27.59 - $27.59
$27.59
10 in stock

Martyr zinc streamlined shaft anode (part #CMT-X05) for 1-1/4" (32mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

View full details
$27.59 - $27.59
$27.59
$27.59 - $27.59
$27.59

Aluminum Streamline Shaft Anode 1-1/8" CMT-X04AL

$14.06 - $14.06
$14.06
$14.06 - $14.06
$14.06
6 in stock

CMT-X04AL is an aluminum streamline shaft anode sized for 1-1/8" shafts. This style is designed for shaft-mounted corrosion protection on boats run...

View full details
$14.06 - $14.06
$14.06
$14.06 - $14.06
$14.06

Martyr Zinc Streamlined Shaft Anode 1-1/8in 29mm CMT-X04

$23.08 - $23.08
$23.08
$23.08 - $23.08
$23.08
10 in stock

Martyr zinc streamlined shaft anode (part #CMT-X04) for 1-1/8" (29mm) propeller shafts. Split clamp-on design with streamlined profile to minimize ...

View full details
$23.08 - $23.08
$23.08
$23.08 - $23.08
$23.08

Aluminum Streamline Shaft Anode 1" CMT-X03AL

$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69
7 in stock

The CMT-X03AL is an aluminum streamline shaft anode designed for 1" propeller shafts, providing reliable sacrificial corrosion protection for inboa...

View full details
$12.69 - $12.69
$12.69
$12.69 - $12.69
$12.69
Sold out

Martyr Zinc Streamlined Shaft Anode 1in 25mm CMT-X03

$19.71 - $19.71
$19.71
$19.71 - $19.71
$19.71
Sold out

Martyr zinc streamlined shaft anode (part #CMT-X03) for 1" (25mm) propeller shafts. Split clamp-on design with streamlined profile to minimize drag...

View full details
$19.71 - $19.71
$19.71
$19.71 - $19.71
$19.71
Sold out

Martyr Zinc Streamlined Shaft Anode 3/4in 19mm CMT-X01

$20.31 - $20.31
$20.31
$20.31 - $20.31
$20.31
6 in stock

Martyr zinc streamlined shaft anode (part #CMT-X01) for 3/4" (19mm) propeller shafts. Split clamp-on design with streamlined profile to minimize dr...

View full details
$20.31 - $20.31
$20.31
$20.31 - $20.31
$20.31

Martyr Zinc Donut shaft Anode 3" ID x 1-1/2" x 5" CMT-C13

$82.46 - $82.46
$82.46
$82.46 - $82.46
$82.46
2 in stock

Martyr CMT-C13 zinc donut shaft anode, 3" ID × 1-1/2" × 5". OEM-grade sacrificial zinc anode for marine propeller shaft corrosion protection. Match...

View full details
$82.46 - $82.46
$82.46
$82.46 - $82.46
$82.46

Aluminum Donut Shaft Anode 1-1/2" CMT-C07AL

$29.48 - $29.48
$29.48
$29.48 - $29.48
$29.48
3 in stock

The CMT-C07AL is a 1-1/2" aluminum donut shaft anode designed to protect propeller shafts and running gear from galvanic corrosion. This two-pi...

View full details
$29.48 - $29.48
$29.48
$29.48 - $29.48
$29.48

Zinc Shaft Anode MDX-7 1-1/2"

$21.66 - $21.66
$21.66
$21.66 - $21.66
$21.66
8 in stock

The MDX-7 is a sacrificial zinc shaft-style anode designed to protect outboard and inboard drivetrain components from galvanic corrosion. Installed...

View full details
$21.66 - $21.66
$21.66
$21.66 - $21.66
$21.66

Zinc Shaft Anode MDX-5 1-1/4"

$21.40 - $21.40
$21.40
$21.40 - $21.40
$21.40
7 in stock

The MDX-5 is a zinc shaft anode designed for 1-1/4" propeller shafts, providing essential sacrificial protection for inboard running gear. Installe...

View full details
$21.40 - $21.40
$21.40
$21.40 - $21.40
$21.40

Zinc Streamline Shaft Anode 1-1/2" CMT-X07

$28.01 - $28.01
$28.01
$28.01 - $28.01
$28.01
3 in stock

The CMT-X07 is a streamlined zinc shaft anode designed for 1-1/2" propeller shafts, providing reliable sacrificial corrosion protection for inboard...

View full details
$28.01 - $28.01
$28.01
$28.01 - $28.01
$28.01

Zinc Streamline Shaft Anode 7/8" | CMT-X02

$21.73 - $21.73
$21.73
$21.73 - $21.73
$21.73
13 in stock

Premium zinc streamline shaft anode designed for 7/8" propeller shafts. This hydrodynamic streamline design minimizes drag while providing essentia...

View full details
$21.73 - $21.73
$21.73
$21.73 - $21.73
$21.73