Yamaha Washer Plate – 90201-05040-00

OEM-Grade Washer Plate for Reliable Load Distribution and Fastener Support

The Yamaha - Washer, plate - 90201-05040-00 is a genuine Yamaha OEM component designed to deliver consistent pressure distribution and prevent damage in bolted assemblies. Its durable construction ensures a secure connection, minimizing wear and loosening in high-vibration environments.

Whether you're replacing a worn washer or completing a precise reassembly, this washer plate helps maintain the integrity of your Yamaha system.

Key Features

Genuine Yamaha Part

Official OEM washer plate for fitment accuracy and long-term reliability.

Protects Surface and Threads

Prevents fastener heads or nuts from digging into components, helping extend the life of both.

Anti-Vibration Support

Reduces the risk of bolt loosening from vibration, ideal for marine and powersports applications.

Engineered for Fitment

Built to exact Yamaha specs to ensure a snug, stable fit without modifications.

Compatibility

Yamaha Part Number: 90201-05040-00

Compatible with a variety of Yamaha marine engines, motorcycles, ATVs, and other vehicles.

Use your model number or the PartsVu fitment checker to verify proper fit.

Ideal Use Cases

Fastening components subject to constant stress or movement

Restoring structural integrity during regular maintenance or repairs

Preventing surface wear, distortion, or thread failure in key mounting areas

Why This Washer Plate Matters

Washer plates like the Yamaha - Washer, plate - 90201-05040-00 are often underestimated but are crucial for long-lasting equipment performance. They help ensure bolts remain secure and distribute pressure evenly, reducing wear on softer materials and extending the life of assemblies. Replacing worn washers with authentic Yamaha parts safeguards against avoidable mechanical failure.

Frequently Asked Questions

What’s the role of this washer plate in my Yamaha assembly?

It evenly distributes load and prevents fasteners from damaging surfaces, especially under vibration or torque.

Can I substitute this washer plate with a generic one?

Yamaha recommends using OEM parts like this for guaranteed fitment, material compatibility, and performance.

How do I confirm if this part fits my outboard or ATV?

Use your Yamaha model number to cross-reference with the PartsVu fitment guide or consult your service manual for accuracy.