Description

The Yamaha 63P-11325-11-00 is a genuine OEM internal anode used on select Yamaha outboard applications. Current Yamaha parts references identify it simply as an anode, while multiple current OEM-parts listings describe it specifically as a cylinder head / crankcase internal anode used to help protect internal engine passages and related metal components from galvanic corrosion.

Because this is the zinc version, it is intended for saltwater use. Internal anodes like this protect components customers cannot easily see, which makes routine inspection and correct replacement especially important on engines used in corrosive environments.

Key Features

• Genuine Yamaha OEM internal anode
• OEM part number: 63P-11325-11-00
• Zinc sacrificial anode for saltwater use
• Commonly described as a cylinder head / crankcase anode
• Helps protect internal engine metal surfaces from corrosion
• Current superseded reference: 63P-11325-A0-00 / 63P11325A000 on current parts listings.

Engine Compatibility
Current fitment references commonly associate 63P-11325-11-00 with select Yamaha outboards in the 150 HP to 350 HP range, including references for F150, F225, F250, F300, and F350 applications. Fitment can vary by model year and engine family, so this should be confirmed by exact engine model and serial number before ordering.

Serial Number Fitment Notice
Please verify fitment using your Yamaha outboard serial number before ordering. This is the safest way to confirm the correct internal anode, especially because internal engine components can vary across horsepower groups and production years. Matching by OEM part number 63P-11325-11-00 is the best method.

When This Part Needs Replacement
Replace this anode when it is noticeably consumed, pitted, corroded, or no longer able to provide proper sacrificial protection. Because this is an internal anode, it is easy to overlook during routine service, but it protects engine areas that are much more expensive to repair than the anode itself. This zinc version is best suited to saltwater use.

Installation Notes
Install using the correct Yamaha service procedure for the engine model, and confirm the sealing surfaces and related components are clean before reassembly. Because this is an internal engine anode, fitment should be confirmed carefully by part number and serial number before installation.

Alternate / Superseded Part Numbers

• 63P-11325-11-00
• 63P-11325-A0-00 / 63P11325A000

Parts Desk Insight
Internal anodes are some of the most important anodes on an outboard because they protect parts you cannot easily inspect from the outside. That makes this a smart preventative-maintenance part: replacing a small internal zinc anode on time is far cheaper than dealing with corrosion damage inside the engine later.

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