Yamaha SEAL – 6EG-42628-00-00

High-Integrity Yamaha Seal for Secure, Leak-Free Performance

The Yamaha - Seal - 6EG-42628-00-00 is a genuine OEM sealing component designed to keep your Yamaha outboard motor’s internal systems protected and leak-free. Built to withstand the rigors of marine environments, this seal helps maintain pressure integrity and keeps contaminants out—ensuring long-term performance and engine reliability.

Whether you’re performing a rebuild or replacing a worn component, this OEM part provides a perfect fit and peace of mind.

Key Features

Authentic Yamaha OEM Part

Engineered to exact Yamaha specifications for fit, form, and function.

Effective Contaminant Barrier

Prevents water, oil, and debris from entering sensitive internal engine components.

Marine-Grade Durability

Resistant to heat, saltwater exposure, vibration, and corrosion.

Precision Fit

Installs cleanly and securely with no modification required when matched correctly.

Compatibility

Part Number: 6EG-42628-00-00

Specifically designed for use in various Yamaha outboard models.

Verify fitment using your Yamaha model’s official parts diagram or manual.

Ideal Use Cases

Replacing a worn or cracked seal that is compromising engine performance.

Preventative maintenance to uphold engine integrity.

During overhaul or part-specific repair procedures.

Why Seal Integrity Matters

Even minor seal failure can result in fluid leaks, pressure drops, or internal contamination—leading to costly repairs or long-term engine damage. Choosing an OEM part like the Yamaha - Seal - 6EG-42628-00-00 ensures your motor maintains optimal sealing efficiency, helping you stay on the water longer without unexpected issues.

Frequently Asked Questions

Is this an original Yamaha part or an aftermarket alternative?

This is an official Yamaha OEM part, manufactured to meet factory standards for quality and performance.

How often should I inspect or replace seals like this one?

Yamaha recommends inspecting seals during routine maintenance or any time the engine is disassembled. Replace immediately if wear, cracking, or leaking is observed.

Can this seal be replaced without removing the entire assembly?

In most cases, seal replacement will require disassembly of the associated housing or component. Refer to your service manual for exact steps.