420931702 Head Gasket for Sea-Doo LRV 951 2000-2001

Head Gasket for Sea-Doo LRV 951

This head gasket seals the cylinder head to the engine block on the Sea-Doo LRV 951, cross-referencing OEM part 420931702 to help maintain compression and keep coolant and combustion gases where they belong.

Overview

This head gasket for Sea-Doo is a sealing component that sits between the cylinder head and block on the LRV 951 engine. It maintains compression, keeps coolant in its passages, and prevents combustion gases from escaping. It is intended for riders and mechanics repairing or rebuilding these personal watercraft engines.

Built For Performance

• Precision-formed to match the OEM 420931702 head gasket profile
• Maintains cylinder compression for consistent engine output
• Seals coolant passages against leaks and cross-contamination
• Handles the heat and pressure of two-stroke marine operation
• Suitable for top-end rebuilds or replacing a blown gasket

Fits These Machines

• for Sea-Doo LRV 951, 2000-2001

On-The-Job Use

• Top-end rebuilds on Sea-Doo LRV 951 engines
• Repairing a blown or leaking head gasket
• Compression restoration after overheating
• Seasonal engine maintenance on personal watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is a replacement head gasket for Sea-Doo machines that cross-references OEM part 420931702. It is not an original brand product.

Q: When should the head gasket be replaced? A: Replace it whenever the cylinder head is removed, or if you notice compression loss, coolant leaks, or combustion gases in the cooling system. A proper seal is essential to reliable engine performance.

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