420950820 Valve Cover Gasket for Sea-Doo RXT SCIC 1503 2007

Valve Cover Gasket for Sea-Doo RXT SCIC 1503

This valve cover gasket for Sea-Doo seals the valve cover to the cylinder head on the RXT SCIC 1503, holding oil in and keeping the top end of the engine sealed, and it cross-references OEM part number 420950820.

Overview

This valve cover gasket for Sea-Doo is designed for the RXT SCIC 1503 platform. The valve cover gasket for Sea-Doo maintains a tight seal at the cylinder head joint across heat cycles and vibration. It suits owners and techs servicing the supercharged 1503 engine who need a dependable replacement seal.

Built For Performance

• Molded to match the OEM 420950820 sealing profile
• Oil-resistant rubber compound resists hardening and cracking
• Handles repeated heat cycling from the supercharged 1503 engine
• Compressible design keeps a tight seal under vibration
• Pre-shaped for direct installation without trimming

Fits These Machines

• for Sea-Doo RXT SCIC 1503 (2007)

On-The-Job Use

• Valve cover resealing during top-end service
• Correcting oil weep or seep at the cylinder head joint
• Routine gasket replacement on the 1503 engine
• Post-rebuild reassembly of the valve cover

Specs At A Glance

Good To Know

Q: Does this gasket need sealant to install? A: A dry install is normally enough because the gasket is molded to the OEM profile, though a thin bead of suitable sealant can be added at the corners if your manual specifies it.

Q: How often should a valve cover gasket be replaced? A: Replace it whenever the valve cover is removed or when oil seepage shows at the joint, since a compressed gasket often will not seal again.

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