420950772 Head Gasket for Sea-Doo GTI DTF 1503 2016

Head Gasket for Sea-Doo

This replacement head gasket for Sea-Doo 1503 engines seals the cylinder head to the engine block, restoring compression for the GTI DTF and cross-references OEM part 420950772.

Overview

This head gasket for Sea-Doo is a direct-fit sealing component for the 1503 four-stroke engine used in the GTI DTF. It seals the head-to-block joint to maintain proper compression and coolant separation. Ideal for rebuilders and riders servicing a 2016 Sea-Doo GTI DTF, this head gasket keeps combustion sealed where it matters.

Built For Performance

• Precision-cut to match OEM 420950772 sealing dimensions
• Constructed to withstand high combustion temperatures
• Seals coolant passages against the combustion chambers
• Maintains compression integrity on the 1503 engine
• Compatible with factory head bolt torque specs

Fits These Machines

• for Sea-Doo GTI DTF 1503, 2016

On-The-Job Use

• Top-end rebuilds on the 1503 four-stroke engine
• Restoring compression after a blown head gasket
• Coolant leak repairs at the head-to-block joint
• Routine engine refresh during winter maintenance

Specs At A Glance

Good To Know

Q: Does this head gasket fit other 1503 models? A: It is listed for the 2016 GTI DTF 1503, so confirm your exact model and serial before ordering. Q: Can I reuse the old head bolts? A: Many torque-to-yield head bolts should not be reused, so check your service manual before reassembly.

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