Description

The Yamaha 6AW-1132L-00-00 is a genuine OEM internal engine anode designed to protect critical internal components from galvanic corrosion. Installed in the cylinder head/crankcase cooling passages, it acts as a sacrificial metal—corroding first to preserve the engine.

This is a factory Yamaha part, ensuring exact fitment and correct material composition for long-term reliability.

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Key Features

• Genuine Yamaha OEM anode
• Protects internal engine cooling passages
• Designed for crankcase / cylinder head applications
• Sacrificial corrosion protection
• Direct replacement – no modification required

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Engine Compatibility

Commonly used in Yamaha outboards including:

• F300 (2007–2009)
• F350 (2007–2009)
• F425 (2018–2022)

Also found in:

• LF (counter-rotation) variants
• High-horsepower Yamaha offshore engines

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Serial Number Fitment Notice

Always confirm:

• Engine model and serial number
• Exact anode location (internal vs external)

Internal anodes are often model and location specific.

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When This Part Needs Replacement

• Anode is 50% or more consumed
• Heavy scaling or breakdown
• Cooling system corrosion signs
• Routine service interval (typically seasonal)

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Installation Notes

• Remove carefully to avoid breaking inside port
• Inspect threads and sealing surface
• Replace gasket or sealant if required
• Do not overtighten
• Check regularly in saltwater use

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Alternate / Cross-Reference Part Numbers

• Yamaha: 6AW-1132L-00-00
• Often referenced as: Anode 2
• Related variants:
  • 6AW-1132P-00-00
  • 6AW-1132R-00-00

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Parts Desk Insight

These internal Yamaha anodes are easy to forget—and expensive to ignore. If they’re gone, corrosion goes straight into your cooling passages. On offshore motors (300–425hp), staying on top of these is critical to avoid major engine damage.

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Shipping

Shipping: Ships same or next day for fast Canada wide shipping.