Honda Cylinder Head/Crankcase Anode Metal - 12155-ZZ5-010

Important: Quantity varies by engine.

• BF40DK4 / BF50DK4: 2 required per engine
• BF350A (Crankcase): 2 required
• BF350A (Cylinder Head): 4 required

Help protect your Honda outboard from internal corrosion with the genuine Honda cylinder head and crankcase anode metal, part number 12155-ZZ5-010. These sacrificial anodes are designed to corrode first, helping reduce galvanic corrosion inside the engine and protecting more expensive internal surfaces in harsh marine conditions. Replacing worn anodes on schedule supports cooling efficiency and long-term reliability.

Key Features

• Genuine Honda anode metal for internal corrosion protection
• Designed for cylinder head and crankcase anode locations (by application)
• Sacrificial design helps protect internal engine components from corrosion
• Ideal for preventative maintenance and routine corrosion control
• OEM fit and function for compatible Honda applications

Fitment

• Honda BF40DK4
• Honda BF50DK4
• Honda BF350A

Why It Matters

Internal anodes are engineered to take the hit first, helping protect expensive internal metal surfaces and cooling passages from corrosion. Inspect anodes regularly and replace them when they show significant wear to support reliable performance and long-term durability.

Why choose PartsVu?

At PartsVu, we are boaters serving boaters, providing genuine Honda marine engine parts that make maintenance, repair, and upgrades straightforward. Our expert customer service, extensive OEM catalog, and resources remove the guesswork, ensuring you get the exact part you need quickly and reliably. We offer complete OEM parts for Honda engines, emphasizing ease of ordering, fast shipping, and knowledgeable support so you can focus on enjoying your time on the water.

• Engine Application
  Honda

  • 350hp 2007 and later