420950820 Valve Cover Gasket for Sea-Doo Wake Pro 230 1630 2020-2026

Valve Cover Gasket for Sea-Doo

This valve cover gasket for Sea-Doo personal watercraft seals the valve cover to the cylinder head, cross-referencing OEM part number 420950820 to help prevent oil leaks and maintain proper engine sealing on the 1630 engine platform.

Overview

This valve cover gasket for Sea-Doo is a replacement sealing component built for the 1630 engine platform. It holds oil inside the valve cover mating area, reducing the risk of seepage onto hot engine surfaces. It suits riders and service technicians maintaining Sea-Doo watercraft who need a dependable gasket for top-end work.

Built For Performance

• Precision-formed to match the valve cover mating surface for a tight seal
• Oil-resistant material rated for marine engine heat cycles
• Cross-references OEM part number 420950820 for verification
• Engineered for the 1630 engine family used in Sea-Doo watercraft
• Holds sealing force under repeated heating and cooling

Fits These Machines

• for Sea-Doo Wake Pro 230 1630 (2020-2026)

On-The-Job Use

• Valve cover resealing during top-end service
• Leak repair on the 1630 engine platform
• Routine maintenance on Sea-Doo personal watercraft

Specs At A Glance

Good To Know

Q: Is sealant needed with this gasket? A: Most installations call for a clean, dry surface, though a small amount of sealant at corners is sometimes used. Follow the service manual for the 1630 engine.

Q: How do I verify this gasket fits my model year? A: Match OEM part number 420950820 against your watercraft and check the serial number range. Confirm compatibility before ordering.

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