Yamaha 437-21779-00-00 - Oil Tank Damper is a genuine Yamaha part. It is an original equipment replacement part for select Yamaha motorcycles.

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Key Features & Benefits

• Genuine Yamaha OEM part, number 437-21779-00-00.
• Fits 36 Yamaha models from 1968 to 1978.
• Direct replacement for the original part on the listed Yamaha models.

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Fits These Yamaha Models

• AT2 - 1972
• AT3 - 1973
• ATMX - 1973
• CT2 - 1972
• View More - see the Fitment tab for full compatibility details

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Frequently Asked Questions

What is Yamaha part 437-21779-00-00?

437-21779-00-00 is a genuine Yamaha oil tank damper for select Yamaha motorcycles.

Is 437-21779-00-00 a genuine Yamaha part?

Yes, 437-21779-00-00 is a genuine Yamaha OEM part.

Which Yamaha models fit 437-21779-00-00?

This part fits the AT2 (1972), AT3 (1973), ATMX (1973), CT2 (1972), plus 32 additional models. View the full fitment list in the Fitment tab to confirm your exact model and 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.