420950772 Head Gasket for Sea-Doo Utopia SE 310 1503 2008

Head Gasket for Sea-Doo

This head gasket for Sea-Doo 1503 engine applications seals the cylinder head to the engine block, and it is referenced under OEM part number 420950772.

Overview

The head gasket for Sea-Doo is a replacement sealing component that sits between the cylinder head and the engine block to keep combustion pressure and coolant contained. Built for the 1503 engine platform, this head gasket for Sea-Doo helps restore a reliable seal after a top-end rebuild or repair. It suits owners of the 2008 Utopia and SE 310 models who need a dependable gasket for routine engine service.

Built For Performance

• Direct replacement for OEM part number 420950772
• Designed to seal combustion chambers and coolant passages
• Suits the 1503 engine platform
• Constructed to withstand high compression and heat cycling
• Ideal for top-end rebuilds and head removal jobs

Fits These Machines

• for Sea-Doo Utopia 2008
• for Sea-Doo SE 310 2008

On-The-Job Use

• Replacing a blown or weeping head gasket
• Top-end rebuild after overheating
• Routine engine resealing during service

Specs At A Glance

Good To Know

Q: Does this fit the 2008 Utopia and SE 310? A: Yes, this head gasket is listed for the 2008 Utopia and SE 310 with the 1503 engine. Confirm your engine code and serial number before ordering.

Q: Should head bolts be replaced at the same time? A: Follow the service manual for torque-to-yield fasteners, as some head bolts must be replaced rather than reused. Always torque the head in the sequence and specification the manual lists.

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