My Account
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order

Martyr Anodes CMX18 Streamlined Shaft Anode with Stainless Steel Allen Head Screw, Zinc

Manufacturer

Picture for manufacturer Martyr Anodes

Part Number

CMX18
11 reviews
Sale Price

$92.99

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Martyr Anodes CMX18 is a streamlined shaft anode designed to provide effective galvanic corrosion protection for propeller shafts on boats and marine vessels. Constructed from high-quality zinc alloy, this sacrificial anode protects underwater metal components by corroding preferentially, preventing damage to more expensive shaft and running gear.

Key Features:

  • Streamlined teardrop design minimizes drag and turbulence
  • Zinc alloy construction ideal for saltwater and brackish water applications
  • Stainless steel Allen head screw for secure, corrosion-resistant installation
  • Split collar design allows installation without removing the propeller
  • Precision engineered to MIL-SPEC standards
  • Compatible with standard propeller shaft sizes

Martyr is the only zinc anode manufacturer in North America that has been producing anodes for over 50 years. This CMX18 shaft anode delivers reliable protection against the damaging effects of electrolysis and galvanic corrosion, extending the service life of your vessel's critical underwater components. Regular inspection and replacement of sacrificial anodes is an essential part of marine maintenance.

Best Price! and quick shipping A++

great service

Wow, what a good company to deal with! I ordered my Brake Motive 0100 pressure brake bleeder and 2 days later it was here! I can't wait to test it out. The only thing they could improve on is having the ability to search for parts based on year, make and model of the vehicle. The website requires that I find component part numbers elsewhere and input them in, a pretty cumbersome and difficult process. Thanks again!

Fast Fast Fast!!!!

Recieved exactly what i wanted and and it only took 2 days to get here! will do business with again! A++++++

Great

Every time I use autoplicity its always a smooth transaction and great price. Thanks

good service so far

Couldn't choose any of my other amazon shipping addresses as my method of payment showed no payment method for any other address so I had to take shipment to my main address and now I have to drive the parts to where I need them 90 mins round-trip plus t

Good so Far

theyerr grrreeeeaaa T

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy