420950840 Water Pump Housing Gasket for Sea-Doo SP 260 1503 2012

Water Pump Housing Gasket for Sea-Doo

This water pump housing gasket for Sea-Doo seals the pump housing on 1503 engines and cross-references OEM part number 420950840.

Overview

This water pump housing gasket for Sea-Doo is a direct-fit sealing component for the 1503 engine's water pump assembly. It creates a leak-free seal between the housing halves to keep coolant flowing where it should. It is built for riders and mechanics servicing Sea-Doo SP and similar watercraft.

Built For Performance

• Precision-cut to match the 1503 water pump housing mating surface
• Cross-references OEM part number 420950840
• Seals coolant passages under pressure and heat
• Constructed from gasket material rated for marine cooling systems
• Direct replacement for the original housing gasket

Fits These Machines

• for Sea-Doo SP 260 1503

On-The-Job Use

• Water pump housing reseals during engine service
• Cooling system repairs after overheating or leaks
• Routine maintenance on 1503-equipped watercraft
• Winterization and pre-season prep

Specs At A Glance

Good To Know

Q: Does this gasket require sealant during installation? A: Most water pump housing gaskets are installed dry, but always follow the service manual for your specific engine. Clean both mating surfaces thoroughly before fitting.

Q: How do I know if my water pump housing gasket needs replacing? A: Coolant weeping around the housing, overheating, or a visible damaged gasket are common signs. Replace it any time the housing is separated.

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