40204-ZV5-000 Extension Case Grom – Overview

The 40204-ZV5-000 Extension Case Grom is a vital component within the Honda marine engine systems, specifically supporting the extension case system. This OEM grommet plays a key role in sealing and safeguarding the extension case housing, preventing water ingress and cushioning against vibrations. Engineered to meet Honda's strict factory specifications, it ensures seamless integration with existing parts, maintaining optimal performance and durability.

Key Features

• OEM quality extension case grommet designed for Honda marine engines.
• Functions as a sealing and protective element for the extension case housing.
• Prevents water intrusion and minimizes vibration impacts within the extension case system.
• Manufactured to precise factory specifications, dimensions, and tolerances for perfect fit.
• Compatible with a broad range of Honda BF series outboard engines, including BF75 and newer models.
• Integrates cleanly with existing hardware, seals, and housings to maintain system reliability and performance.

Why Choose Genuine OEM

Using original Honda parts like the 40204-ZV5-000 Extension Case Grom preserves the integrity of your marine engine. OEM parts maintain the exact material quality, precision dimensions, and tolerances set by the manufacturer, which are crucial for preserving system reliability and performance. Genuine parts ensure proper fitment with adjacent components, prevent compatibility issues, and reduce unexpected operational challenges. Choosing OEM also means benefiting from parts designed to uphold the durability and feel expected from Honda marine engines.

Why choose PartsVu?

For boaters by boaters, PartsVu is your trusted Marine Parts and Outboards Superstore. We offer genuine Honda marine engine parts, complete catalogs for easy parts identification, and expert customer service to assist you every step of the way. With fast shipping, secure checkout, and extensive knowledge resources—such as maintenance guides and troubleshooting articles—PartsVu makes it easy to maintain, repair, and upgrade your boat confidently. Access OEM parts for Honda and other leading marine brands, plus leverage our Shop By Engine functionality to find exactly what you need quickly.