19291-ZW9-000 Honda Marine Valve | Genuine OEM Outboard Part

🔧 Product Description

Genuine Honda Marine Flush Valve - Part Number: 19291-ZW9-000

A genuine Honda flush-valve element, catalogued by Honda as VALVE, FLASH, for ZW9 and later mount-case cooling circuits. It works with spring 19279-ZW9-010 and the applicable cover and gasket.

⚙️ Key Features

• Factory Honda valve dimensions

• Shared ZW9 flush-valve component

• Works with spring 19279-ZW9-010

• Direct replacement in compact and later mount-case systems

• Resists repeated seawater exposure

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• No supersession; current Honda OEM reference

OEM / Related Numbers:

• Honda: 19291-ZW9-000

• Related spring: 19279-ZW9-010

• Related later gasket: 19297-ZW9-010

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Honda Marine four-stroke outboard cooling-system applications

Typically suits:

• Engine models:

• BF8D, BFP8D, BF9.9D, BFP9.9D, BF10B/D, BFP10B/D, BF15D and BF20D

• BF75D, BF90D and BF100A where catalogued

• BF115D/J, BF135A/D and BF150A/D

• Selected BF200D, BF225D and BF250D mount-case systems

• HP Range: 8HP-250HP, assembly dependent

• Engine Type: Honda four-stroke outboard flush-valve system

• Year Range: Approximately 2001 onward

🔌 Function

Opens and closes the flushing/bypass passage so the cooling system can be serviced while remaining sealed during normal operation.

Common signs of failure:

• Water leaks from the flush-valve chamber

• Valve sticks open or closed

• Salt deposits prevent full seating

• Weak or irregular cooling-water flow

• Visible distortion, cracking or wear on the valve face

📦 Condition

• Genuine Honda Marine OEM part

• Brand new

• Supplied in original or equivalent packaging