19297-ZW1-000 Honda Marine Packing | Genuine OEM Outboard Part

🔧 Product Description

Genuine Honda Marine Relief-Valve Gasket - Part Number: 19297-ZW1-000

A genuine Honda gasket fitted directly around the ZW1 relief-valve passage. It seals the valve interface separately from the outer cover gasket.

⚙️ Key Features

• Factory Honda valve-port profile
• Works with valve 19291-ZW1-000
• Single-use cooling-system gasket
• Maintains relief-valve pressure control
• Direct OEM replacement

🚤 Compatibility

Commonly used on

• Honda Marine four-stroke outboard cooling-system applications

Typically suits

• Engine models:
• BF75A
• BF90A
• BF115A
• BF130A
• HP Range: 75HP-130HP
• Engine Type: Inline four-cylinder four-stroke outboard
• Year Range: Approximately 1999-2007

🔌 Function

Seals the relief-valve passage so cooling water moves through the valve rather than leaking around it.

⚠️ Common Signs of Failure

• Cooling-water leakage or salt staining at the joint
• Reduced pump efficiency or unstable cooling-water flow
• Overheating after the assembly has been disturbed
• Visible tearing, compression damage or corrosion around the sealing face
• Persistent leakage after reusing the old gasket

🔄 Supersession & Cross Reference

OEM Supersession Chain

• No supersession; current Honda OEM reference

OEM / Related Numbers

• Honda: 19297-ZW1-000
• Related cover gasket: 19296-ZW1-000

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine Honda Marine OEM part
• Brand new
• Supplied in original or equivalent packaging