420950772 Head Gasket for Sea-Doo Sportster SC 215 1503 2005-2006

Head Gasket for Sea-Doo Sportster S/C 215 1503

This head gasket for Sea-Doo seals the cylinder head to the engine block on the 1503 engine used in the Sportster S/C 215, cross-referencing OEM part number 420950772.

Overview

This head gasket for Sea-Doo is a sealing component that sits between the cylinder head and the engine block to contain combustion pressure and coolant. It is built for the 1503 engine found in the Sportster S/C 215, referencing OEM 420950772. This head gasket for Sea-Doo suits riders and mechanics refreshing a top end.

Built For Performance

• Direct cross-reference to OEM part number 420950772
• Designed for the 1503 four-stroke engine platform
• Seals combustion chambers and coolant passages
• Withstands high cylinder pressures of a supercharged engine
• Suits cylinder head removal and rebuild work

Fits These Machines

• for Sea-Doo Sportster S/C 215 1503, 2005-2006

On-The-Job Use

• Top end rebuilds after head gasket failure
• Cylinder head removal and reinstallation
• Routine maintenance on the 1503 engine
• Shop repairs on the Sportster S/C 215

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket head gasket that cross-references OEM 420950772. Always confirm your engine and part number before ordering.

Q: Can I reuse a head gasket? A: Head gaskets are single-use and should be replaced any time the cylinder head is removed. Reusing a compressed gasket risks sealing failure.

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