420931706 Head Gasket for Sea-Doo XP DI 951 2003-2004

Head Gasket for Sea-Doo XP DI 951

This head gasket for Sea-Doo XP DI 951 models seals the cylinder head to the engine block, restoring compression and keeping coolant and combustion gases where they belong; it cross-references OEM part 420931706.

Overview

This head gasket is a direct-fit sealing component for the 951 DI engine used in the Sea-Doo XP DI. It replaces the worn or blown gasket that causes compression loss, coolant seepage, or overheating, making it the right choice for riders rebuilding a top end. Anyone servicing a 2003 to 2004 Sea-Doo XP DI 951 will find this head gasket matches the OEM 420931706 reference.

Built For Performance

• Cross-references OEM part 420931706 for a confident match
• Constructed to withstand the high compression and heat of the 951 DI engine
• Seals both coolant passages and combustion chambers
• Designed for the raised-deck 951 DI cylinder configuration
• Restores factory compression after a top-end rebuild

Fits These Machines

• for Sea-Doo XP DI 951, 2003
• for Sea-Doo XP DI 951, 2004

On-The-Job Use

• Top-end rebuilds after a blown head gasket
• Compression loss diagnosis and repair
• Cylinder head removal and reinstallation
• Coolant leak correction at the head mating surface

Specs At A Glance

Good To Know

Q: Do I need to replace head bolts when installing this gasket? A: Head bolts can usually be reused if they are within spec, but always check for stretch and follow the correct torque sequence during installation.

Q: Can this gasket be reused if the engine was only briefly run? A: No, a head gasket compresses and seals on first heat cycle, so it should be replaced any time the cylinder head is removed.

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