420431801 Valve Cover Gasket for Sea-Doo Spark 2up 3up inc HO 2015-2024
420431801 Valve Cover Gasket for Sea-Doo Spark 2up 3up inc HO 2015-2024
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Valve Cover Gasket for Sea-Doo Spark 2up/3up
This valve cover gasket seals the valve cover to the cylinder head on Sea-Doo Spark 2up and 3up models including HO versions, replacing OEM part 420431801 to stop oil leaks and keep the engine sealed.
Overview
This valve cover gasket is a replacement sealing component for the Sea-Doo Spark 2up and 3up, including HO variants, and cross-references OEM part 420431801. It seals the valve cover mating surface to prevent oil seepage and maintain proper engine operation. A solid choice for owners and techs servicing 2015 through 2024 Spark watercraft.
Built For Performance
- Direct replacement for OEM part number 420431801
- Engineered to handle the heat and oil exposure of marine use
- Precise fitment for the Spark 900 ACE valve cover surface
- Maintains sealing pressure to resist leaks over time
- Compatible with both 2up and 3up Spark configurations
- Includes HO engine applications within the model range
Fits These Machines
- for Sea-Doo Spark 2up (2015-2024)
- for Sea-Doo Spark 3up (2015-2024)
- for Sea-Doo Spark HO 2up (2015-2024)
- for Sea-Doo Spark HO 3up (2015-2024)
On-The-Job Use
- Resealing the valve cover during routine engine service
- Top-end repair work on Spark 900 ACE engines
- Correcting oil leaks at the valve cover seam
- Pre-season maintenance on 2up and 3up Spark models
Specs At A Glance
| Part Number(s) | 420431801 |
| Type | Valve Cover Gasket |
| Application | Sea-Doo Spark 2up/3up including HO |
| Model Years | 2015-2024 |
Good To Know
Q: Will this gasket fit both 2up and 3up Spark models? A: Yes, it is intended for both configurations including HO versions within the listed year range. Always verify your specific model and year before ordering.
Q: Can I reuse the old gasket if it looks fine? A: It is best to replace it once the valve cover is removed, since gaskets compress and may not reseal properly. A fresh gasket reduces the risk of leaks after reassembly.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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