Yamaha 306-15561-00-00 – Washer, Plate

Secure Critical Components with OEM Precision

The Yamaha 306-15561-00-00 – Washer, Plate is a genuine OEM component designed to deliver secure, vibration-resistant fastening for your Yamaha engine assembly. Manufactured to Yamaha’s exact specifications, this washer plate plays a key role in maintaining torque stability and preventing damage from loosening hardware in high-performance marine environments.

Whether you're performing routine maintenance or a complete rebuild, this part helps protect your investment by ensuring a tight, durable connection where it matters most.

Key Features

• OEM-Grade Durability. Manufactured by Yamaha to ensure strength, fit, and long-term corrosion resistance in marine environments.
• Torque Distribution & Vibration Protection. Distributes pressure evenly and helps minimize the effects of engine vibration on bolts and other fasteners.
• Precision Fit for Yamaha Assemblies. Ensures seamless integration into your Yamaha engine system with no compatibility guesswork.

Ideal Use Cases

• Replacing worn or damaged washer plates during engine service
• Ensuring secure fastener installation in high-vibration applications
• OEM maintenance on Yamaha marine and powersports engines

Why It Matters

Even a small part like a washer plate can make a big difference in engine reliability. A compromised washer may result in uneven bolt tension, which could lead to loose components and accelerated wear. The Yamaha 306-15561-00-00 washer plate ensures your engine hardware remains tight, balanced, and secure—protecting against performance loss or unexpected breakdowns.

Frequently Asked Questions

Is this washer plate made by Yamaha?

Yes, this is a genuine Yamaha OEM part—manufactured to Yamaha’s specifications for quality and reliability.

How do I know if this fits my engine?

Refer to your engine’s parts manual or use our online fitment tools. You can also contact our support team for confirmation.

When should I replace a washer plate?

Replace washer plates anytime fasteners are removed during major service, or if the existing washer shows signs of wear, warping, or corrosion.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.