420931702 Head Gasket for Sea-Doo GSX LTD 951 1998-1999

Head Gasket for Sea-Doo GSX LTD 951

This head gasket replaces OEM part 420931702 and seals the cylinder head to the engine block on 951cc Sea-Doo personal watercraft.

Overview

This head gasket for Sea-Doo GSX LTD 951 models is a direct replacement sealing component for the 951cc engine. It creates a tight seal between the cylinder head and block, preventing compression loss and coolant leaks. A smart pick for riders maintaining a 1998-1999 GSX LTD 951.

Built For Performance

• OEM cross-reference 420931702 for accurate fitment
• Constructed to withstand high-combustion temperatures
• Seals the head-to-block junction to maintain compression
• Replaces a blown or weeping gasket quickly
• Sold as a single head gasket

Fits These Machines

• for Sea-Doo GSX LTD 951, 1998
• for Sea-Doo GSX LTD 951, 1999

On-The-Job Use

• Top-end rebuilds on 951cc Sea-Doo engines
• Restoring compression after a gasket failure
• Routine maintenance on GSX LTD 951 watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket head gasket that cross-references OEM number 420931702, not a factory Sea-Doo item.

Q: Do I need to torque the head in sequence? A: Yes, always follow the manufacturer torque spec and sequence for the 951cc engine to properly seat this head gasket.

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