19371-ZW5-000 Honda Marine Seal | Genuine OEM Outboard Part

🔧 Product Description

Genuine Honda Marine Water-Jacket Cover Gasket - Part Number: 19371-ZW5-000

A genuine Honda gasket for the water-jacket/internal-anode cover on BF115A and BF130A outboards.

⚙️ Key Features

• Factory Honda BF115A/BF130A gasket profile
• Seals the block cooling and internal-anode chamber
• Single-use marine gasket
• Correct large-cover bolt alignment
• Direct OEM replacement

🚤 Compatibility

Commonly used on

• Honda Marine four-stroke outboard cooling-system applications

Typically suits

• Engine models:
• BF115A
• BF130A
• HP Range: 115HP-130HP
• Engine Type: Inline four-cylinder four-stroke outboard
• Year Range: Approximately 1999-2007

🔌 Function

Seals the water-jacket cover so coolant remains inside the block passages and the internal anodes are isolated correctly from external leakage.

⚠️ Common Signs of Failure

• Cooling-water leak around the large cover
• Salt or corrosion staining
• Overheating from blocked internal passages
• Water intrusion around internal anodes
• Gasket tears during cover removal

🔄 Supersession & Cross Reference

OEM Supersession Chain

• No supersession; current Honda OEM reference

OEM / Related Numbers

• Honda: 19371-ZW5-000

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

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