Yamaha 66E-81168-10-00 - O-ring | WaveRunner GP800R, WaveRunner XL800, WaveRunner XLT800

The genuine Yamaha 66E-81168-10-00 O-ring is an OEM replacement component for compatible Yamaha WaveRunner and other listed Yamaha applications. This part is used within the sealing system and helps maintain a proper seal or protective interface between mating components and reduce unwanted fluid, air, water, or vibration transfer. Using the correct Yamaha OEM part helps maintain factory fit, compatibility, and dependable operation. Confirm your exact model and year in the compatibility table below before ordering.

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Key Features & Benefits

• Genuine Yamaha OEM Part: Factory part number 66E-81168-10-00 manufactured for compatible Yamaha applications.
• Factory Fit & Compatibility: Designed around Yamaha specifications, dimensions, and the surrounding factory assembly.
• Factory Sealing: Helps maintain a proper seal or protective interface between mating components and reduce unwanted fluid, air, water, or vibration transfer.
• Service-Ready Replacement: Suitable for routine maintenance, restoration, or repair when this part number is specified for the model.

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Fits These Yamaha Models

Yamaha Model	Compatible Years
GP800A WaveRunner GP800R	2001-2005
XA800 WaveRunner XL800	2001
XA800A WaveRunner XLT800	2002-2004

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Frequently Asked Questions

What is Yamaha part 66E-81168-10-00?

66E-81168-10-00 is the genuine Yamaha O-ring, an OEM replacement component used on the compatible Yamaha models listed above.

What is Yamaha 66E-81168-10-00 used for?

It is used within the sealing system and helps maintain a proper seal or protective interface between mating components and reduce unwanted fluid, air, water, or vibration transfer.

Which Yamaha models fit 66E-81168-10-00?

This part fits the Yamaha models and years shown in the compatibility table above, including WaveRunner GP800R, WaveRunner XL800, and WaveRunner XLT800. Fitment can vary by year and configuration, so verify your exact model and model year 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.