This part has been superseded by the new part number 12150-ZZ5-020.

Honda Cylinder Head Anode Metal Cap Assembly (Includes O-Ring) - 12150-ZZ5-000

Important: 2 required per engine.

Protect your Honda outboard from internal corrosion with the genuine Honda cylinder head anode metal cap assembly, part number 12150-ZZ5-000. This assembly includes the sealing O-ring and is designed to secure the anode in place while helping keep cooling passages protected from corrosion. It is an important maintenance item for maintaining long-term reliability in harsh marine environments.

Superseded Part Number

12150-ZZ5-000 has been superseded by 12150-ZZ5-020.
If you ordered or referenced 12150-ZZ5-000, the updated part number 12150-ZZ5-020 is the correct replacement and is used for fulfillment.

Key Features

• Genuine Honda cylinder head anode metal cap assembly
• Includes O-ring for proper sealing
• Important: 2 required per engine
• Helps support internal corrosion protection within cooling passages
• Ideal replacement for worn, damaged, or leaking cap assemblies
• OEM fit and function for compatible Honda applications

Fitment

• Honda BF40D
• Honda BF50D

Why It Matters

A worn cap or damaged O-ring can allow leaks and reduce the effectiveness of your corrosion-control system. Replacing the cylinder head anode cap assembly helps maintain a proper seal, supports cooling system efficiency, and keeps your outboard better protected over time.

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.

• Supersessions
  12150-ZZ5-020