Yamaha YA0-44040-00-21 - Oil Seal is a genuine Yamaha part. It is a sealing component that prevents fluid, air, or contaminant leaks at a joint or shaft. Match part number YA0-44040-00-21 to the Yamaha parts diagram for your model to confirm it is the component you need.

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Key Features & Benefits

• Seals the joint or shaft it is installed on against leaks.
• Helps keep dirt, water, and contaminants out.
• Replaces a hardened, cracked, or leaking seal.
• Sold under Yamaha part number YA0-44040-00-21.

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Frequently Asked Questions

What part does Yamaha number YA0-44040-00-21 refer to?

Yamaha number YA0-44040-00-21 identifies the Oil Seal, a genuine Yamaha part. This seal closes the gap between mating parts to keep fluids in and dirt out.

When should the Oil Seal (YA0-44040-00-21) be replaced?

Replace the Oil Seal (YA0-44040-00-21) 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 Oil Seal (YA0-44040-00-21)?

Sealing parts like the Oil Seal take a set once installed, so reusing one risks a leak. Installing a new YA0-44040-00-21 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.