Zinc Transom Bracket Anode for Yamaha Outboard 40-130 HP - 18-6091, 6H1-45251-03

Zinc Transom Bracket Anode for Yamaha

This zinc transom bracket anode for Yamaha outboard motors 40-130 HP replaces OEM part numbers 18-6091 and 6H1-45251-03, providing sacrificial corrosion protection for the transom bracket.

Overview

This zinc transom bracket anode is designed for Yamaha outboard motors in the 40 to 130 horsepower range. It protects the transom bracket from galvanic corrosion in saltwater or freshwater environments. The anode is a direct replacement for original parts 18-6091 and 6H1-45251-03.

Built For Performance

• Premium zinc alloy for effective sacrificial protection
• Precision fit for Yamaha outboard transom brackets
• Corrosion resistant mounting hardware included
• OEM equivalent specifications

Fits These Machines

• for Yamaha Outboard 40-130 HP

On-The-Job Use

• Saltwater fishing and cruising applications
• Boat maintenance reducing corrosion damage
• Year-round mooring in marine environments

Specs At A Glance

Good To Know

Q: How often should I replace the zinc anode? A: Inspect the anode every few months and replace when it has corroded to about half its original size, typically once a season in saltwater use.

Q: Can this anode be used in freshwater? A: Yes, but zinc works best in saltwater; for freshwater use, a magnesium anode may provide better protection.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.