00181A for Yamaha Trim Tab Anode 150–200hp (Counter Rotating) — Replaces Yamaha 6K1-45371-02
00181A for Yamaha Trim Tab Anode 150–200hp (Counter Rotating) — Replaces Yamaha 6K1-45371-02
00181A for Yamaha Trim Tab Anode 150–200hp (Counter Rotating) — Replaces Yamaha 6K1-45371-02
Infographic highlighting the superiority of aluminum anodes with benefits listed.
Comparison chart between Aluminum and Zinc for water types and properties
Diagram showing an anode wear indicator on an anode with text about replacing it.
Diagram explaining how anodes work to prevent galvanic corrosion damage on boats.

00181A for Yamaha Trim Tab Anode 150–200hp (Counter Rotating) — Replaces Yamaha 6K1-45371-02

Regular price $20.39 Sale

Protect your Yamaha outboard with a precision-fit aluminum trim tab anode designed for counter-rotating applications, delivering reliable corrosion protection in salt, brackish, or fresh water. Made in the USA for consistent performance and durability.

Contents

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

● 00181A — Qty 1 (Replaces 6K1-45371-02)


Key Benefits

● Aluminum anode for trim tab corrosion protection

● OEM-equivalent replacement for Yamaha part #6K1-45371-02

● Designed for counter-rotating (LH) outboard 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


Compatibility

Fits:

Yamaha 2-Stroke Outboards (LH / Counter Rotating):
● 150–200 hp (1986 and newer)

Yamaha 4-Stroke Outboards (LH / Counter Rotating):
● 150 hp (2005 and newer)

Replaces OEM:

● Yamaha 6K1-45371-02


Why Aluminum Anodes?

Aluminum anodes provide reliable corrosion protection across salt, brackish, and freshwater environments, making them ideal for Yamaha outboards used in varying conditions. Unlike zinc, which can become less effective in freshwater, aluminum continues to protect your equipment. This makes aluminum the preferred choice for modern outboards.


Product Specifications

● Material: Navalloy® Aluminum Alloy

● Water Type: Salt, Brackish, Fresh

● Manufacturing Standard: MIL-DTL-24779

● Total Weight: 0.6 lbs (0.3 kg)


What’s Included

● Complete aluminum anode

● All required mounting hardware

● Installation instructions


Ideal For

● Yamaha 150–200 hp counter-rotating outboard owners

● Routine corrosion prevention and maintenance

● Mixed-water boating environments

● DIY replacement or professional service