Yamaha YJA-88985-50-40 - O-Ring is a genuine Yamaha part. It is a sealing component that prevents fluid, air, or contaminant leaks at a joint or shaft. Use part number YJA-88985-50-40 to confirm it matches the component shown in your model's Yamaha parts diagram.

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Key Features & Benefits

• Helps keep dirt, water, and contaminants out.
• Replaces a hardened, cracked, or leaking seal.
• Seals the joint or shaft it is installed on against leaks.

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Frequently Asked Questions

What is the Yamaha O-Ring (YJA-88985-50-40)?

The O-Ring is a genuine Yamaha part sold under part number YJA-88985-50-40. This seal closes the gap between mating parts to keep fluids in and dirt out.

When should the O-Ring (YJA-88985-50-40) be replaced?

Replace the O-Ring (YJA-88985-50-40) when it shows leaks, cracking, or hardening, or whenever the parts it seals are disassembled. Seals are generally not reused once removed.

Can I reuse the old O-Ring (YJA-88985-50-40)?

Sealing parts like the O-Ring take a set once installed, so reusing one risks a leak. Installing a new YJA-88985-50-40 restores a proper seal.

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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.