420950840 Water Pump Housing Gasket for Sea-Doo GTXS LTD 260 1503 2017

Water Pump Housing Gasket for Sea-Doo

This water pump housing gasket for Sea-Doo seals the housing to the engine block on 1503-powered models, carrying OEM cross-reference 420950840.

Overview

This water pump housing gasket for Sea-Doo is a direct-fit sealing component for the 1503 engine family. It seals the water pump housing mating surface to keep coolant flowing where it should and prevent leaks under pressure. Built for riders and mechanics servicing 2017 GTXS LTD 260 machines.

Built For Performance

• Precision-cut to match the 420950840 housing profile
• Seals the housing-to-block joint against coolant weepage
• Withstands constant hot coolant exposure
• Compresses evenly for a consistent seal
• Simple drop-in replacement with no modification

Fits These Machines

• for Sea-Doo GTXS LTD 260 1503 (2017)

On-The-Job Use

• Cooling system service and water pump rebuilds
• Leak repair at the housing mating surface
• Routine maintenance on 1503 engines

Specs At A Glance

Good To Know

Q: Is this gasket sold individually? A: Yes, this listing covers one water pump housing gasket for the 1503 engine.

Q: Should the mating surfaces be cleaned before install? A: Yes, remove all old gasket residue and inspect both surfaces flat before fitting the new gasket.

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