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Mercruiser Magnesium Bravo III Prop Shaft Anode | Martyr CM865182M

Mercruiser Magnesium Bravo III Prop Shaft Anode | Martyr CM865182M

Martyr Anodes

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Mercruiser Magnesium Bravo III Prop Shaft Anode | Martyr CM865182M

Mercruiser Magnesium Bravo III Prop Shaft Anode | Martyr CM865182M

This magnesium sacrificial anode safeguards Bravo III prop shafts against corrosion damage in freshwater environments. Engineered for 2004-and-newer applications, it corrodes preferentially to protect critical drivetrain components from rust and deterioration in lakes and rivers.

  • Mercruiser Bravo 3 prop shaft anode
  • For Mercruiser Bravo III drives from 2004 to present
  • Magnesium anode for use in fresh water applications
  • Magnesium replacement for aluminum mercury anode p/n 865182Q01
  • Alternate p/n CM865182CM
  • For aluminum see p/n CM865182CA
  • For zinc see p/n CM865182CZ
Additional Information

Protect your boat with top-notch anode

The Mercruiser Magnesium Bravo III Prop Shaft Anode by Martyr is specially designed to safeguard your vessel from corrosion. Crafted from high-quality magnesium, it is ideal for freshwater applications, offering superior protection where zinc and aluminum fail. By using this prop shaft anode, you extend the longevity of your marine equipment and ensure efficient operation.

Why choose magnesium over others?

In environments such as fresh water, where salt content is minimal, traditional anodes like zinc are not as effective. Magnesium stands out for its ability to offer stronger anodic protection in these conditions. It readily dissolves at a controlled rate to protect exposed metals effectively, preventing rust and decay.

Available at MacombMarineParts.com

This essential anode product can be conveniently purchased at MacombMarineParts.com. Known for their reliable marine parts supply, Macomb Marine Parts guarantees fast delivery and customer satisfaction. Visiting their website ensures access to authentic products with exceptional customer support.

Frequently Asked Questions
  1. What does the Mercruiser Magnesium Bravo III Prop Shaft Anode do? The anode helps prevent corrosion on metal components of a boat in freshwater environments.
  2. Why is magnesium preferred in freshwater applications? Magnesium provides more effective anodic protection than zinc or aluminum in low-saline waters.
  3. How often should I replace this anode? It's recommended to check regularly and replace when about 50% has eroded.
  4. Where can I purchase this anode? You can find it at MacombMarineParts.com for assured quality and service.
  5. Is installation difficult for this prop shaft anode? Most boat owners find it easy to install following standard instructions included with purchase.
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! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.

Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.

MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.