420931706 Head Gasket for Sea-Doo GTX DI 951 2000-2003

Head Gasket for Sea-Doo

This head gasket for Sea-Doo seals the cylinder head to the cylinder block on the 951 DI engine, cross-referencing OEM part number 420931706.

Overview

This head gasket for Sea-Doo is a sealing component built for the 951 DI engine found in the GTX DI platform. It maintains the combustion seal between the cylinder head and block, helping preserve compression and prevent coolant or gas leaks. It suits riders servicing a 2000-2003 GTX DI or completing a top end rebuild on a 951 DI.

Built For Performance

• Cut to match OEM part number 420931706
• Seals the cylinder head to block joint on the 951 DI
• Engineered to handle the heat and pressure of a two-stroke DI engine
• Supports consistent compression and dependable running
• Fits the 951 DI engine produced from 2000 through 2003

Fits These Machines

• for Sea-Doo GTX DI 951, 2000-2003

On-The-Job Use

• Top end rebuilds and head gasket replacement
• Restoring lost compression after a gasket failure
• Scheduled engine maintenance on 951 DI craft
• Resealing the cooling passages during head service

Specs At A Glance

Good To Know

Q: Do I need to apply sealant to this gasket? A: This type of head gasket is generally installed dry on clean, flat mating surfaces. Follow the torque values and sequence listed in your 951 DI service manual.

Q: Should I replace the head bolts at the same time? A: Inspect the head bolts for stretch or damage during the job and replace them if they show wear. Check your service manual for the recommended procedure.

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