Description

Protect your Johnson or Evinrude outboard 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:

● 00144A — Qty 1 (Replaces 433580)

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Key Benefits

● Aluminum front gearcase anode for outboard corrosion protection

● OEM-equivalent replacement for Johnson/Evinrude part #433580

● 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:

● Johnson and Evinrude 40–50 hp outboard models

Replaces OEM:

● Johnson/Evinrude 433580

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Why Aluminum Anodes?

Aluminum anodes provide reliable corrosion protection across salt, brackish, and freshwater environments, making them ideal for Johnson and Evinrude outboards. 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: 0.7 lbs (0.3 kg)

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What’s Included

● Complete aluminum front gearcase anode

● All required mounting hardware

● Installation instructions

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Ideal For

● Johnson and Evinrude 40–50 hp outboard owners

● Routine corrosion prevention and maintenance

● Mixed-water boating environments

● DIY replacement or professional service

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