Yamaha 90430-12803-00 - Gasket is a genuine Yamaha part. It is a sealing component that prevents fluid, air, or contaminant leaks at a joint or shaft. Ordering by part number 90430-12803-00 ensures you receive the exact component Yamaha lists for its location.

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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.

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Frequently Asked Questions

What is Yamaha part 90430-12803-00?

90430-12803-00 is the Yamaha part number for the Gasket, a genuine Yamaha part. This seal closes the gap between mating parts to keep fluids in and dirt out.

Can I reuse the old Gasket (90430-12803-00)?

Sealing parts like the Gasket take a set once installed, so reusing one risks a leak. Installing a new 90430-12803-00 restores a proper seal.

Which Yamaha models use the Gasket (90430-12803-00)?

Model and year fitment data is not listed for 90430-12803-00 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part 90430-12803-00 before ordering.

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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.