Description

Protect your OMC Cobra outdrive with a precision-fit aluminum front gearcase anode engineered to meet OEM requirements and deliver reliable corrosion protection in salt, brackish, or fresh water. Made in the USA for consistent performance and durability.

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Contents

This product includes all required aluminum anodes and mounting hardware for a full replacement:

● 00153A — Qty 1 (Replaces 3853818 / 984513)

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Key Benefits

● Aluminum anode for front gearcase corrosion protection

● OEM-equivalent replacement for OMC Cobra applications

● Aluminum alloy approved for use in all water types

● Manufactured in the USA to MIL-DTL-24779 military specification

● Longer-lasting and more effective than traditional zinc anodes

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Compatibility

Fits:

● OMC Cobra outdrives (1987–1993)

Replaces OEM:

● OMC 3853818
● OMC 984513

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Why Aluminum Anodes?

Aluminum anodes provide reliable corrosion protection across salt, brackish, and freshwater environments, making them ideal for OMC Cobra outdrives. Unlike zinc, which can become less effective in freshwater, aluminum continues to protect your equipment. This makes aluminum the preferred choice for modern marine applications.

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Product Specifications

● Material: Navalloy® Aluminum Alloy

● Water Type: Salt, Brackish, Fresh

● Manufacturing Standard: MIL-DTL-24779

● Total Weight: 0.9 lbs (0.4 kg)

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What’s Included

● Complete aluminum anode

● All required mounting hardware

● Installation instructions

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Ideal For

● OMC Cobra outdrive owners

● Routine corrosion prevention and maintenance

● Mixed-water boating environments

● DIY replacement or professional service