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Ski-Doo OEM Part 420431621 Gasket
- Product Code: 420431621
$15.35
- 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.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Ski-Doo OEM Gasket (part number 420431621) from the Valve Cover 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
Email Us
(630) 886-1221Find your ride
Check your current ride below to confirm product compatibility.
Ski-Doo
2026
2025
2024
2014
2013
Can-Am
2026
2025
2022
2020
2019
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- Ski-Doo Europe - GRAND TOURING - SPORT - 600 ACE - ETTB - Neo Yellow - 15X137X1.25ST3 Track, 2026 ROTAX - Valve Cover
- Ski-Doo EXPEDITION - 600 ACE - SPORT - KCSA - Neo Yellow - 154X16X1.5CH Track - 2025 ROTAX - Valve Cover
- Ski-Doo SKANDIC - 600 ACE - LE - AKSA - Deep Black - 154X20X1.5CST Track - 2025 ROTAX - Valve Cover
- Ski-Doo EXPEDITION 600 ACE - SPORT - KCRA - Neo Yellow - 154X16X1.5CH Track, 2024 ROTAX - Valve Cover
- Ski-Doo SKANDIC 600 ACE - LE - AKRA - Deep Black - 154X20X1.5CST Track, 2024 ROTAX - Valve Cover
- Ski-Doo EXPEDITION SPORT 600 ACE - (KCPA) - 2023 ROTAX - Valve Cover
- Ski-Doo SKANDIC LE 600 ACE - 2023 ROTAX - Valve Cover
- Ski-Doo EXPEDITION SPORT 600 ACE - 2022 Rotax - Valve Cover
- Ski-Doo TUNDRA 600 ACE - LT - 2022 Rotax - Valve Cover
- Ski-Doo EXPEDITION SPORT 600 ACE - 2020 Engine - Valve Cover
- Ski-Doo EXPEDITION SPORT 600 ACE, 2019 Valve Cover - 600 ACE
- Ski-Doo EXPEDITION SPORT 600 ACE, 2018 Valve Cover - 600 ACE
- Ski-Doo EXPEDITION - 4-STROKE - SPORT, 2017 Valve Cover - 600 ACE
- Ski-Doo SKANDIC - 4-STROKE - WT-SWT, 2017 Valve Cover - 600 ACE
- Ski-Doo EXPEDITION - SPORT 4-STROKE, 2016 Valve Cover - 600 ACE
- Ski-Doo SKANDIC - 4-STROKE, 2016 Valve Cover - 600 ACE
- Ski-Doo Expedition Sport 600ACE XS154, 2015 Valve Cover _73R1522b
- Ski-Doo Skandic WT 600 ACE, 2015 Valve Cover _06R1550
- Ski-Doo EXPEDITION SPORT 600ACE XP, 2014 Valve Cover
- Ski-Doo Skandic SWT 600 ACE (4-strokes) XU, 2014 Valve Cover
- Ski-Doo Skandic WT 600 ACE (4-strokes) XU, 2014 Valve Cover
- Ski-Doo EXPEDITION SPORT 600 ACE (4-TEMPS) XP, 2013 Valve Cover
- Ski-Doo Skandic SWT 600 ACE (4-strokes) XU, 2013 Valve Cover
- Ski-Doo Skandic WT 600 ACE (4-strokes) XU, 2013 Valve Cover
- Ski-Doo Expedition Sport 600ACE LFF, 2012 Valve Cover
- Ski-Doo Skandic SWT 600 ACE (4-strokes), 2012 Valve Cover
- Ski-Doo Skandic WT 600 ACE (4-strokes), 2012 Valve Cover
- Ski-Doo Expedition Sport 600ACE, 2011 Valve Cover
- Can-Am International - RYKER - STD - 600 ACE - F1TB - Deep Black, 2026 ROTAX - Valve Cover
- Can-Am RYKER - STD - 600 ACE - F1TA - Deep Black, 2026 ROTAX - Valve Cover
- Can-Am International - RYKER - STD - 600 ACE - F1SB - Deep Black, 2025 ROTAX - Valve Cover
- Can-Am RYKER - STD - 600 ACE - F1SC - CARB - Deep Black, 2025 ROTAX - Valve Cover
- Can-Am RYKER 600 ACE - F1RA - STD - Deep Black, 2024 ROTAX - Valve Cover
- Can-Am RYKER 600 ACE, North America (F1PA), 2023 ROTAX - Valve Cover
- Can-Am RYKER 600 ACE, International, 2023 ROTAX - Valve Cover
- Can-Am RYKER STD 600 ACE - 2022 01 ROTAX - Engine - Valve Cover - 600 ACE
- Can-Am RYKER STD 600 ACE 2021 01 ROTAX - Engine - Valve Cover - 600 ACE
- Can-Am RYKER STD 600 ACE, 2020 Engine - Valve Cover - 600 ACE
- Can-Am RYKER STD 600 ACE, 2019 Engine - Valve Cover - 600 ACE
Part Details
| Brand | Ski-Doo |
| Sku | 420431621 |
| Name | Gasket |
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