420950772 Head Gasket for Sea-Doo GTX LTD 1503 2006

Head Gasket for Sea-Doo

This head gasket serves as the sealing component between the cylinder head and engine block on select Sea-Doo 1503 engine platforms, and it cross-references OEM part number 420950772.

Overview

This head gasket is a direct-fit sealing component for the Sea-Doo 1503 engine used in the GTX LTD. It maintains a reliable seal between the cylinder head and engine block to keep compression where it belongs on your Sea-Doo. Riders and mechanics rebuilding or servicing a Sea-Doo 1503 top end will find this gasket essential for proper reassembly.

Built For Performance

• Cross-references OEM part number 420950772 for confident matching
• Constructed to seal the cylinder head to block joint under compression
• Engineered for the 1503 four-stroke platform used in the GTX LTD
• Designed to resist heat and pressure during normal engine operation
• Sold as a single replacement gasket for top-end service

Fits These Machines

• for Sea-Doo GTX LTD 1503 (2006)

On-The-Job Use

• Top-end rebuilds and head removal service
• Restoring compression after a blown head gasket
• Routine engine maintenance on 1503-equipped watercraft

Specs At A Glance

Good To Know

Q: Does this gasket fit other Sea-Doo models? A: This listing specifies fitment for the GTX LTD 1503, so confirm your model and serial number before ordering. Q: Should head bolts be replaced at the same time? A: Many service procedures recommend new torque-to-yield head bolts during reassembly, so check your service manual.

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