Yamaha 65U-24421-00-00 - Valve check | WaveRunner GP760, Super Jet, WaveRunner SUV1200 & More

The genuine Yamaha 65U-24421-00-00 Valve check is an OEM replacement component for compatible Yamaha WaveRunner and other listed Yamaha applications. This part is used within the engine system and supports correct internal engine movement, sealing, alignment, mounting, or component operation. 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 65U-24421-00-00 manufactured for compatible Yamaha applications.
• Factory Fit & Compatibility: Designed around Yamaha specifications, dimensions, and the surrounding factory assembly.
• Engine System Support: Supports correct internal engine movement, sealing, alignment, mounting, or component operation.
• 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
GP760 WaveRunner GP760	2000
LST1200 LS2000	2000-2003
LST1200 LX2000	2002
LST1200A LX210	2003-2005
LST1200B LX210	2003
LST1200D AR210	2003-2005
SJ700 Super Jet	2000-2016
SV1200 WaveRunner SUV1200	2000-2004
XL700 WaveRunner XL700	2000-2001
XL700A WaveVenture XL700	2002-2004

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Frequently Asked Questions

What is Yamaha part 65U-24421-00-00?

65U-24421-00-00 is the genuine Yamaha Valve check, an OEM replacement component used on the compatible Yamaha models listed above.

What is Yamaha 65U-24421-00-00 used for?

It is used within the engine system and supports correct internal engine movement, sealing, alignment, mounting, or component operation.

Which Yamaha models fit 65U-24421-00-00?

This part fits the Yamaha models and years shown in the compatibility table above, including WaveRunner GP760, Super Jet, WaveRunner SUV1200, and WaveRunner XL700. 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.