420950820 Valve Cover Gasket for Sea-Doo RXP X 300 1630 2016-2023

Valve Cover Gasket for Sea-Doo

This valve cover gasket seals the valve cover to the cylinder head on the 1630 engine, cross-referenced to OEM part number 420950820.

Overview

This valve cover gasket is a direct-fit sealing component for the 1630 engine found in Sea-Doo RXP X 300 machines. It seals the mating surface between the valve cover and cylinder head to prevent oil seepage and keep the top end running clean. A practical replacement for riders servicing their own watercraft or shops handling routine engine maintenance.

Built For Performance

• Precision-formed to match the valve cover mating surface on the 1630 engine
• Constructed to withstand the heat and vibration of marine engine operation
• Seals against oil seepage at the cylinder head joint
• Cross-references OEM part number 420950820 for easy lookup
• Fits 2016-2023 Sea-Doo RXP X 300 1630 models

Fits These Machines

• for Sea-Doo RXP X 300 1630 (2016-2023)

On-The-Job Use

• Valve cover resealing during top-end service
• Routine engine maintenance on personal watercraft
• Fixing oil seepage from the valve cover area

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket valve cover gasket that cross-references OEM part number 420950820. It is not an original Sea-Doo product.

Q: How do I know it fits my machine? A: It is listed for the 1630 engine in the 2016-2023 RXP X 300. Confirm your model and serial number match 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.