91301-ZW4-003 O-Ring (6.9X1.45) – Overview

The 91301-ZW4-003 O-Ring (6.9X1.45) is a critical sealing component used in Honda marine engine systems. It serves primarily within the gear case and extension case assemblies, playing an essential role in preventing oil and fluid leaks while ensuring the marine engine operates reliably and efficiently. This O-Ring is designed to maintain tight seals under varying pressures and marine environmental conditions, ensuring seamless integration with existing parts and maintaining optimal performance and durability.

Key Features

• Genuine OEM Honda O-Ring with dimensions 6.9 mm outer diameter and 1.45 mm thickness.
• Designed to provide a secure seal for the lower unit bolts and oil drain plugs in Honda marine engines.
• Manufactured to meet strict factory specifications ensuring proper fit, durability, and leak prevention.
• Supports the Honda marine active system, contributing to smooth mechanical operation and water-tight sealing.
• Compatible with multiple Honda outboard engine models, including BF100A, BF115A series, and others.
• Ensures continuous engine performance by maintaining integrity in the lower gearcase and extension case seals.

Why Choose Genuine OEM

Using original Honda parts like the 91301-ZW4-003 O-Ring 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. Choosing genuine components ensures proper fitment with adjacent parts, reducing the risk of leaks or failures. This guarantees consistent engine performance and extends the operational lifespan of your boat’s marine engine system.

Why choose PartsVu?

At PartsVu, we are boaters serving boaters, dedicated to providing genuine Honda marine engine parts and exceptional customer service. Our extensive catalog includes a wide array of OEM parts ensuring you find exactly what you need quickly and confidently. With expert support, fast shipping, and detailed maintenance resources such as our PartsVu Exchange Blog and manufacturer-specific guides, PartsVu simplifies the maintenance, repair, and upgrade process. Shop with us for secure checkout and reliable advice tailored to keep you enjoying your time on the water.