Top End Gasket Set for Sea-Doo GTX 155 1503 2008-2013 2015-2016

Top End Gasket Set for Sea-Doo GTX 155 1503

This top end gasket set provides the seals and gaskets needed to reseal the upper end of a 1503 engine on a Sea-Doo GTX 155, covering the cylinder head, base, and related top end sealing points.

Overview

This top end gasket set is built to reseal the upper end of the 1503 engine found in a Sea-Doo GTX 155. It supplies the gaskets and seals required when the head or top end is removed for service, helping restore a proper combustion seal. It suits riders and mechanics handling their own top end work on this personal watercraft.

Built For Performance

• Seals the cylinder head and top end mating surfaces
• Restores compression sealing after top end service
• Cut and shaped for the 1503 engine platform
• Ideal for rebuilds, gasket failures, and overhaul work
• Replaces worn or leaking top end gaskets

Fits These Machines

• for Sea-Doo GTX 155 2008-2013
• for Sea-Doo GTX 155 2015-2016
• for Sea-Doo 1503 engine

On-The-Job Use

• Top end rebuilds on the 1503 engine
• Head gasket replacement after a leak or failure
• Overhauls that require resealing the upper end

Specs At A Glance

Good To Know

Q: What does a top end gasket set include? A: It carries the gaskets and seals needed to reseal the upper end of the engine, such as head and base gaskets. Confirm the exact contents against your service needs before ordering.

Q: Does this fit my watercraft? A: It is intended for the Sea-Doo GTX 155 1503 across the listed model years. Fit can vary by serial number and production run, so verify compatibility first.

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