Mercruiser Driveshaft Housing Magnesium Anode Kit | Martyr CM821630KITM
Mercruiser Driveshaft Housing Magnesium Anode Kit | Martyr CM821630KITM
Martyr (Canada Metal)
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Mercruiser Driveshaft Housing Magnesium Anode Kit | Martyr CM821630KITM
Mercruiser Driveshaft Housing Magnesium Anode Kit | Martyr CM821630KITM
Martyr Driveshaft Housing Anode Kit
- Mercruiser Driveshaft Housing Magnesium Anode Kit
- Includes mounting screws
- For all Mercruiser Bravo drives
- Use magnesium anodes in fresh water applications
- Magensium aftermarket direct replacement for Mercruiser 821630A1
- Replaces Mercruiser 823163A2
Additional information
Essential protection with magnesium anodes
The Mercruiser Driveshaft Housing Magnesium Anode Kit by Martyr, CM821630KITM, is specifically designed for effective corrosion protection. This essential kit safeguards your boat's driveshaft housing in fresh waters, extending the lifespan of your marine engine components by preventing galvanic corrosion. It's a vital accessory for any boat owner looking to protect their investment.
Tailored for fresh water use
This particular anode kit is made from high-quality magnesium, making it ideal for use in fresh water environments. Unlike aluminum or zinc, magnesium anodes are highly active and perform excellently in freshwater where they efficiently prevent harmful oxidation and corrosion. With the CM821630KITM, you are equipped for maximum effectiveness.
Seamless installation process
Designed to fit perfectly on Mercruiser driveshaft housings, this kit simplifies the maintenance routine of your boat. The components of this anode kit include precisely-engineered parts that ensure seamless installation without additional modifications. Boaters appreciate the ease of installing these magnesium anodes themselves with minimal tools.
Compatibility and reliability factors
The Mercruiser Driveshaft Housing Magnesium Anode Kit is renowned for its compatibility with a range of Mercruiser models. Offering not just ease of application but also durability and consistent performance, this product ensures your driveshaft housing remains uncompromised in varying water conditions. Boating professionals and enthusiasts trust Martyr for their reliability.
Available at MacombMarineParts.com
Purchasing this crucial part is simple with MacombMarineParts.com. Known for quick delivery and great customer service, they offer a reliable platform to get your Mercruiser Driveshaft Housing Magnesium Anode Kit. With just a few clicks, you can have peace of mind knowing your boat's engine is well-protected against corrosion while you explore freshwater adventures.
Frequently Asked Questions
- What is included in the Martyr CM821630KITM? - The kit includes all necessary magnesium anodes specifically designed for the Mercruiser driveshaft housing.
- Can I use this kit in saltwater? - No, this kit is best suited for freshwater due to magnesium’s high reactivity which is not suitable for saltwater applications.
- How often should I replace the anodes? - Anodes should be inspected regularly and replaced when they are half depleted to maintain optimal protection.
- Are special tools required for installation? - Most installations can be performed with standard boating tools, as no special equipment is needed.
- Is there customer support available at MacombMarineParts.com? - Yes, their excellent customer support can help with any inquiries about the product or purchase process.

! 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.