420950820 Valve Cover Gasket for Sea-Doo RXT P XRS 300 1630 2018

Valve Cover Gasket for Sea-Doo

This valve cover gasket for Sea-Doo replaces OEM part 420950820 and seals the valve cover to the cylinder head, keeping oil contained and preventing leaks on the 1630 engine.

Overview

This valve cover gasket for Sea-Doo is made to seal the valve cover against the cylinder head on the 1630 engine used in RXT P, XRS, and 300 watercraft. It keeps oil where it belongs and keeps contaminants out so the top end stays clean. This valve cover gasket for Sea-Doo is a direct-fit replacement for riders servicing or rebuilding a 2018 model.

Built For Performance

• Direct replacement for OEM part number 420950820
• Seals the valve cover to the cylinder head to prevent oil leaks
• Constructed for reliable sealing under heat and vibration
• Sized for the Sea-Doo 1630 engine platform
• Resists oil and fuel exposure for dependable service life
• Simplifies top-end reassembly during valve cover service

Fits These Machines

• for Sea-Doo RXT P 300 1630 (2018)
• for Sea-Doo RXT XRS 300 1630 (2018)
• for Sea-Doo RXT P X 300 1630 (2018)

On-The-Job Use

• Valve cover resealing during top-end service
• Routine maintenance on 1630 engine watercraft
• Leak repair at the cylinder head gasket surface
• Engine rebuilds and valve clearance service

Specs At A Glance

Good To Know

Q: What does this gasket do? A: It seals the valve cover to the cylinder head to stop oil from seeping out past the cover on the 1630 engine. A: A proper seal also keeps dirt and moisture from entering the top end.

Q: Is this an original Sea-Doo part? A: This is an aftermarket valve cover gasket made for Sea-Doo watercraft and cross-referenced to OEM part 420950820. A: Confirm your model and serial number 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.