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Ski-Doo OEM Part 420845790 Retaining Ring

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Ski-Doo OEM Part 420845790 Retaining Ring

  • Product Code: 420845790

$7.31

  • Genuine Ski-Doo, Can-Am OEM part
  • New in original packaging
  • Fits the models listed in the fitment chart
  • Easy, no-hassle returns

This product is vehicle specific.

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Ships in 4 to 9 days

Genuine Ski-Doo OEM Retaining Ring (part number 420845790) from the Rotax - Crankcase diagram. It fits Ski-Doo Kcpa built from 2011 to 2026.

Fits these models

  • Kcpa: 2013–2014, 2016–2020, 2022–2026

See the Fitment tab for the full list with model codes.

Need Help Finding the Right Part?

Not sure it fits? Ask before you order — our team will check the part for your machine.

For a faster answer, include:

  • Year, make and model of your machine
  • VIN or frame / serial number
  • OEM part number or a photo of the old part
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Find your ride

Check your current ride below to confirm product compatibility.

Ski-Doo

Can-Am

Part Details

Brand Ski-Doo
Sku 420845790
Name Retaining Ring

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