Top End Gasket Set for Sea-Doo GTX STD HO 1503 2019

Top End Gasket Set for Sea-Doo

This top end gasket set provides the seals, gaskets, and O-rings needed to reseal the engine top end on a Sea-Doo watercraft, giving a 1503 engine a fresh, leak-free seal after a rebuild.

Overview

This top end gasket set is built to reseal the cylinder head and cylinder base on a Sea-Doo 1503 engine. It supplies the gaskets and seals that keep combustion pressure in and coolant and oil where they belong. Riders and marine mechanics performing a top end rebuild on a 2019 GTX STD HO 1503 will find this set covers the critical sealing points of the job.

Built For Performance

• Direct replacement for the factory top end sealing components
• Includes head gasket, base gasket, and exhaust gaskets as supplied
• Heat resistant materials built for marine engine temperatures
• Precise cut to match the 1503 cylinder and head mating surfaces
• Resists coolant, oil, and fuel exposure common to PWC engines

Fits These Machines

• for Sea-Doo GTX STD HO 1503 (2019)
• for Sea-Doo models equipped with the 1503 engine

On-The-Job Use

• Top end rebuilds after compression loss or overheating
• Head gasket replacement on a 1503 marine engine
• Cylinder base resealing during piston or ring service
• Coolant and oil leak repair at the head and cylinder joint

Specs At A Glance

Good To Know

Q: Will this gasket set fit a 2019 GTX STD HO 1503? A: It is listed for the 1503 engine in the 2019 GTX STD HO. Confirm your model and engine code before ordering.

Q: Are new head bolts included? A: This is a gasket and seal set only. Torque hardware and other engine parts are not included unless pictured.

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