420950820 Valve Cover Gasket for Sea-Doo GTI SE 170 1630 2020-2026

Valve Cover Gasket for Sea-Doo

This valve cover gasket seals the valve cover to the cylinder head on 2020-2026 Sea-Doo GTI SE 170 1630 models, replacing OEM part 420950820 to prevent oil leaks and keep the top end sealed.

Overview

This valve cover gasket is a direct replacement seal for the 1630 engine in 2020-2026 Sea-Doo GTI SE 170 models. It mounts between the valve cover and cylinder head to stop oil seepage and maintain proper top-end sealing. A practical replacement for riders servicing a worn gasket.

Built For Performance

• Direct replacement for OEM part number 420950820
• Cut to match the 1630 engine valve cover profile
• Seals the valve cover mating surface against oil weep
• Built to resist ongoing oil and heat exposure
• Straightforward bolt-on installation with no modification

Fits These Machines

• for Sea-Doo GTI SE 170 1630 (2020-2026)

On-The-Job Use

• Routine top-end service when oil seepage appears
• Valve cover removal and reinstallation jobs
• Gasket refresh during engine repair

Specs At A Glance

Good To Know

Q: Does this gasket fit models outside the listed year range? A: This gasket is specified for 2020-2026 GTI SE 170 with the 1630 engine. Confirm your model year and engine before ordering.

Q: Is it necessary to replace the gasket each time the valve cover is removed? A: Replacing the valve cover gasket whenever the cover is removed helps ensure a clean, leak-free seal.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.