Yamaha Zinc Crankcase Anode 6G8-11325-00-00
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Yamaha 6G8-11325-00-00 is a genuine OEM zinc crankcase anode designed to protect internal engine components from galvanic corrosion. Installed inside the engine block or cooling passages, this anode sacrifices itself to prevent corrosion damage to critical internal parts.
Zinc construction makes it ideal for saltwater applications, where corrosion activity is highest.
Key Features
- Genuine Yamaha OEM part (6G8-11325-00-00)
- Marine-grade zinc construction
- Protects internal crankcase and cooling passages
- Compact internal anode design
- Direct OEM replacement
Engine Compatibility
Fits a wide range of Yamaha 4-stroke outboards, including:
- F2.5 – F115 series (varies by year/model)
✔ Common on:
- Small to mid-range Yamaha outboards
- Engines with internal corrosion protection systems
Specifications
- Approx. size: ~5/8" length × 1/2" width
- Mounting: M5 screw hole
- Lightweight compact design
Serial Number Fitment Notice
Always confirm:
- OEM part #: 6G8-11325-00-00
- Engine model and serial number
- Exact anode location (crankcase / cylinder block)
When This Part Needs Replacement
- Anode is 50% consumed or more
- Heavy pitting or scaling
- Annual service interval (especially in saltwater)
- Cooling system corrosion signs
Installation Notes
- Install in designated internal anode port
- Ensure proper seating and clean threads
- Use non-insulating sealant if required
- Do not paint anode
- Inspect regularly
Alternate / Superseded Part Numbers
- Yamaha: 6G8-11325-00-00
- Short form: 6G8-11325-00
- Aftermarket equivalents available (Sierra, Martyr)
Parts Desk Insight
This is one of the most overlooked maintenance items on Yamaha outboards. Because it’s internal, failure often goes unnoticed—until corrosion starts damaging the engine from the inside. Replacing these regularly is cheap insurance against major cooling system repairs.
Shipping
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.