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6G5-45251-01 18-6090 Zinc Transom Bracket Anode for Yamaha 115 300HP Outboards
$50.49
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$50.49
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Zinc Transom Bracket Anode for Yamaha
This zinc transom bracket anode is a sacrificial component designed to protect Yamaha outboard motors from galvanic corrosion, compatible with 115-300HP models and cross-referencing OEM part numbers 6G5-45251-01 and 18-6090.
Overview
This zinc transom bracket anode offers reliable corrosion protection for Yamaha outboards in the 115 to 300 horsepower range. Manufactured from high-grade zinc, it slowly deteriorates to shield critical metal parts from electrolysis in freshwater and saltwater environments, extending the life of your motor.
Built For Performance
- Precision cast from high-purity zinc for optimal sacrificial performance
- Direct replacement for OEM part numbers 6G5-45251-01 and 18-6090
- Engineered to fit Yamaha transom bracket mounting points
- Resists cracking and breaking under vibration
- Helps prevent costly damage to outboard lower unit and brackets
Fits These Machines
- for Yamaha outboards 115-300HP
On-The-Job Use
- Used in saltwater boating to prevent galvanic corrosion
- Ideal for freshwater lakes and rivers to reduce electrolysis damage
- Commonly replaced during annual outboard maintenance
- Works on both two-stroke and four-stroke Yamaha outboards
Specs At A Glance
| Part Number(s) | 6G5-45251-01, 18-6090 |
| Material | Zinc |
| Application | Transom bracket anode |
Good To Know
Q: How often should I replace the transom anode? A: Check every season and replace when more than 50% of the material has corroded away, typically once a year for boats kept in saltwater.
Q: Will this fit my specific Yamaha outboard? A: It is designed for Yamaha 115-300HP models with the corresponding transom bracket; verify your existing part number matches 6G5-45251-01 or 18-6090.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.