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  3. MARTYR ANODES CM46399Z

MARTYR ANODES CM46399Z Down Skeg Anode Zinc Alloy Mercury/mercruiser

fits model: Mercruiser. make: Mercury.

Cm46399z Martyr Anodes Cut Down Skeg Mercury/mercruiser Anode Zinc Alloy

( Brand: Martyr Anodes ), ( Manufacturer Part Number: CM46399Z ), ( Part Type: Down )

Review MARTYR ANODES Cut Down Skeg Mercury/mercruiser Anode Zinc Alloy fits MERCRUISER

Introducing the Martyr Anodes CM46399Z Down Skeg Mercury/Mercruiser Anode, a top-tier zinc alloy anode designed specifically for use with Mercury and Mercruiser outboard motors. This anode is an essential component in the protection of your boat's underwater metal components from corrosion.

The CM46399Z Down Skeg Mercury/Mercruiser Anode is fabricated from high-quality zinc alloy, ensuring maximum durability and effectiveness in preventing galvanic corrosion. Its unique down skeg design allows it to be installed in the downward-facing skeg area of your outboard motor, providing comprehensive coverage for the critical underwater areas that are most susceptible to corrosion.

One of the key benefits of the Martyr Anodes Down Skeg Mercury/Mercruiser Anode is its large size. Measuring approximately 4.5 inches long and 2 inches wide, this anode offers a significant amount of surface area for sacrificial protection, ensuring that it will last longer than many competing anodes.

Another advantage of the CM46399Z Down Skeg Mercury/Mercruiser Anode is its easy installation. It requires no special tools or equipment to install, making it a convenient and hassle-free addition to your outboard motor. Simply unscrew the existing anode and replace it with the new Martyr Anode.

The Martyr Anodes Down Skeg Mercury/Mercruiser Anode is also designed to be self-healing. As the anode material gradually dissolves through the sacrificial protection process, new zinc material is exposed, ensuring that the anode continues to provide effective corrosion protection for your outboard motor.

In summary, the Martyr Anodes CM46399Z Down Skeg Mercury/Mercruiser Anode is a high-performance zinc alloy anode specifically designed for use with Mercury and Mercruiser outboard motors. Its down skeg design offers comprehensive coverage for critical underwater areas, and its large size and easy installation make it a practical and effective choice for boat owners. With its sacrificial protection capabilities and self-healing design, this anode is an essential investment in the longevity and performance of your outboard motor.

Martyr Anodes' CM46399Z down skeg zinc alloy anodes are commonly used for sacrificial protection against corrosion in the lower units of Mercury and Mercruiser outboard motors. Here are some pros and cons of buying these anodes:

Pros:

1. Long-lasting: Martyr Anodes are known for their durability and long service life. The zinc alloy material provides excellent protection against galvanic corrosion.

2. Easy to install: These anodes can be easily installed in the lower unit of the outboard motor. They come with a pre-drilled hole and a threaded stud for attachment.

3. Effective: The down skeg design of these anodes ensures that they effectively protect the lower unit from corrosion.

4. Cost-effective: Although these anodes may have a higher upfront cost compared to other anodes, their long service life makes them a cost-effective solution in the long run.

5. Made in the USA: Martyr Anodes are proudly made in the USA, ensuring high-quality production and support.

Cons:

1. Higher upfront cost: Compared to other anode brands, Martyr Anodes may have a higher upfront cost. However, their long service life justifies the additional cost.

2. Limited availability: These anodes may not be readily available at all marine supply stores, so customers may need to order them online or from specialized marine parts suppliers.

In conclusion, Martyr Anodes' CM46399Z down skeg zinc alloy anodes offer excellent protection against corrosion in Mercury and Mercruiser outboard motors. Their long-lasting design, easy installation, and effective corrosion protection make them a worthwhile investment, despite their higher upfront cost and limited availability.

Recommendation: If you own a Mercury or Mercruiser outboard motor and are looking for a reliable and effective solution for protecting the lower unit from corrosion, consider investing in Martyr Anodes' CM46399Z down skeg zinc alloy anodes. Their durability, long service life, and high-quality design make them a smart investment for boat owners who want to keep their vessels in top condition.

Details:

Item: MERC ZN CUTDOWN SKEG. Condition: New.

part #: cm46399z prices

  • $17.67-$22.18

specifications boatcoveracc:

  • for models: Mercruiser
  • for makes: Mercury
  • brand: Martyr Anodes
  • mpn: Cm46399z
  • part type: Down

returns boatcoveracc:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

seller boatcoveracc:

  • city: Wheeling, IL
  • # reviews: 113175
  • rating: 99.0%

payments boatcoveracc:

  • wallet: Paypal
  • other
  • credit card: Mastercard

shipping boatcoveracc:

  • transit: 11-18 Days
  • service: Economy
  • class: Economy
  • type: Fixed
  • cost: $0.00

general boatcoveracc:

  • condition: New
  • Boat Parts > Accessories Gear > Covers

offer boatcoveracc:

  • started: June 7, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
for models: mercruiser, for makes: mercury, part type: down,
category: boat parts > accessories gear > covers, sku: 15958036855460872,
Martyr Anodes CM46399Z Is Similar To:
  • (44.3% similar) Martyr Anodes also protect propellers, shafts, shaft brackets, stern tubes, engines and rudders. Martyr is the only manufacturer that offers all three alloys protect your boat from corrosion can occur in salt water, brackish water and fresh. Often called boat zincs?, Martyr Anodes are made of a ...(June 5th, 2026)
  • (66.7% similar) This active metal becomes the anode for both metals. Cathodic protection for pleasure craft boats. Boaters world is your sacrificial anode center. Seawater is a good conductor and freshwater bad conductor, so corrosion worse in seawater. Not recommended for use in fresh water. Mil spec alloy. High-...(June 5th, 2026)
  • (50% similar) Magnesium alloy for use only in fresh water. Bomb j/e CM-393023 block, Martyr Anodes offer maximum protection by maintaining quality alloys, free from impurities like iron, which can compromise performance. Only alloy proven to protect in fresh water. Not recommended for use in salt or brackish ...(June 5th, 2026)
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5 offers $17.67–$22.18 USD
  • New. Offer #1 priced at $22.18 + $0.00 shipping estimate = $22.18* total. Every country is different Zinc anodes are for salt water applications only.FREE SHIPPING
  • New. Offer #2 priced at $17.67 + $21.07 shipping estimate = $38.74* total. Pressure die-cast and made of a specialized alloy based on the US Mil Spec they offer corrosion protection and longevity unmatched by the competition Zinc Skeg Anode ( ) by Martyr .+$21.07 shipping
  • New. Offer #3 priced at $20.47 + $0.00 shipping estimate = $20.47* total. FREE SHIPPING
  • New. Offer #4 priced at $17.24 + $11.95 shipping estimate = $29.19* total. Mercruiser Inboard/Outboard Anode - Zinc - Cutdown Racing Skeg.+$11.95 shipping
  • New. Offer #5 priced at $21.10 + $12.95 shipping estimate = $34.05* total. Magnesium anode for fresh water.+$12.95 shipping

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