My Account
Shopping Cart

Martyr Anodes CMPNFXZ Flex-O-Fold Propeller Zinc Anode

Manufacturer

Martyr Anodes

<h3>About Martyr Anodes</h3><p>When it comes to defending a vessel against galvanic corrosion, few names carry the authority of <strong>Martyr Anodes</strong>. A flagship brand within the <strong>CMP Group</strong>, Martyr has its roots in foundry operations that date back to the early 1900s in Vancouver, BC, growing from a local manufacturer into a globally recognized leader in marine cathodic protection. Today, the brand supplies boaters, commercial operators, and marine professionals worldwide with sacrificial anodes engineered to guard hulls, propellers, rudders, shafts, engines, and other submerged components from the relentless effects of corrosion.</p><h3>Three Alloys, Every Water Type</h3><p>What sets Martyr apart from competing anode manufacturers is its position as the only brand to offer all three protective alloys — zinc, aluminum, and magnesium — under a single product line. This matters because the correct alloy depends entirely on the water environment a vessel operates in. Zinc anodes are the classic choice for aggressive saltwater conditions, while aluminum anodes are preferred for saltwater and brackish environments, offering superior corrosion resistance with a reduced environmental footprint. Magnesium anodes are the go-to solution for freshwater use, delivering effective sacrificial protection without degrading too quickly. Whatever the operating environment, Martyr has an engineered solution to match.</p><h3>Military-Grade Manufacturing Standards</h3><p>Martyr does not cut corners on metallurgy. Every anode is pressure die-cast and manufactured to meet or exceed <strong>U.S. Military alloy specifications</strong>, using only high-purity metals. Each alloy batch is lab-tested with full certification and traceability available upon request. This rigorous quality management — operating under an ISO 9001 framework — ensures that each anode delivers consistent, long-lasting galvanic performance across a wide range of marine environments, from recreational pleasure craft to commercial vessels and naval applications.</p><h3>Anode Kits for Simplified Protection</h3><p>For boaters who want a complete, hassle-free maintenance solution, Martyr&rsquo;s <a href="/7452-martyr-anodes-anode-kits-200102">Anode Kits</a> offer pre-packaged sets engineered for specific engine models and boat types. Compatible with major marine engine brands including Yamaha, Mercury, Volvo, and MerCruiser, these kits take the guesswork out of corrosion protection and ensure every critical system receives optimal coverage in a single purchase.</p><h3>Sustainability at the Core</h3><p>Martyr and the CMP Group have made environmental stewardship a cornerstone of their mission. Traditional zinc anodes can contain cadmium, a metal that poses risks to aquatic ecosystems. Martyr actively advocates for the adoption of aluminum and magnesium alternatives that deliver equal or superior protection while minimizing harm to marine environments — embodying the brand&rsquo;s philosophy of &ldquo;Protect your boat, protect our waters.&rdquo; With over 1,000 anode types available and a catalog that fits virtually every major marine engine and boat model, Martyr remains one of the most comprehensive and trusted sources for marine corrosion protection in the world.</p>

Part Number

CMPNFXZ
06/03/2036 7:45 AM
Sale Price

$25.11

In Stock (10+)

delivery box

Usually delivered within 2 days

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 CMPNFXZ is a specialized zinc anode designed specifically for Flex-O-Fold folding propellers. This marine-grade sacrificial anode provides critical corrosion protection for your propeller hub assembly in saltwater and brackish water environments.

Key Features:

  • Engineered specifically for Flex-O-Fold propeller systems
  • Premium zinc alloy construction for maximum protection in saltwater
  • Sacrificial anode design protects expensive propeller components from galvanic corrosion
  • Direct replacement for worn or depleted Flex-O-Fold anodes
  • Easy installation on propeller hub assembly

Regular inspection and replacement of sacrificial anodes is essential for protecting your marine propulsion system. This genuine Martyr anode ensures optimal corrosion protection and extends the service life of your Flex-O-Fold folding propeller investment.

great Service, and easy to navigate there website to find the right part!

Quick and user friendly site with great prices

Easy Checkout

Great thanks

Good quality product and fast delivery!

I have a corporate credit card with separate billing/shipping address requirements. After my initial purchase I was then solicited to fill out an additional Credit Card form. very inconvenient.

No shipping cost or arrival time of delivery shown

Fast delivery and good intake manifold.

The stuff was here very fast was great

Lowest price found, great service, fast shipping. Will use again.

simple and to the point

Just hoping this is universal. It didn't say left or right. I need drivers side. Thank you.

Easy order process, Good price

AWESOME

You have what I need.

You guys are the only ones who had my part in stock. The shipping was quick and I was very happy with the condition of the bell housing that I ordered i would order from them again.

Very fast checkout.

Great price , hopefully won't take too long to come in!

I was searching for a CAI for my ford fusion and found it on their web site. Great customer service, and super fast delivery! Thank you again for everything.

So far so good. Price was93.00 for all moog 2 upper ball joints 2 lower balljoint 2 inner tie rods 2 outer tie rods and 2 adjusting sleeves. All number matched moogs web site numbers but 10% of the cost. If the parts are as they were stated I should recei

good and fast

Ordered a cover for my Jeep. Price was extemely fair and shipped the next morning. Plus I like the variety of products that they have.

Great Site easy to follow and fast response!

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