19296-ZY3-000 Honda Marine Relief Valve Cover 19296-ZVP-000 | Genuine OEM Outboard Part

🔧 Product Description

Genuine Honda Marine Relief-Valve Cover Gasket - Part Number: 19296-ZY3-000

A genuine Honda packing/gasket for the right-hand relief-valve cover on selected BF175-BF250 V6 outboards. The supplied cross-reference 19296-ZVP-000 is an alternate catalogue gasket used on later assemblies and must be confirmed by serial number.

⚙️ Key Features

• Factory V6 relief-cover gasket
• Correct right-hand cover sealing profile
• Single-use marine gasket
• Used in high-output mount-case cooling circuits
• Direct Honda replacement

🚤 Compatibility

Commonly used on

• Honda Marine four-stroke outboard cooling-system applications

Typically suits

• Engine models:
• BF175A
• BF200A and BF200D
• BF225A and BF225D
• BF250A and BF250D where the ZY3/ZVP gasket is specified
• HP Range: 175HP-250HP
• Engine Type: V6 four-stroke outboard
• Year Range: Approximately 2002 onward

🔌 Function

Seals the relief-valve cover and preserves the pressure-controlled cooling-water path through the mount case.

⚠️ 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: 19296-ZY3-000
• Alternate later catalogue reference: 19296-ZVP-000

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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