420850948 Water Pump Seal for Sea-Doo Spark 60 2Up 900 2021-2026

Water Pump Seal for Sea-Doo Spark 60 2Up 900

This water pump seal (OEM cross-reference 420850948) is a direct-fit replacement that keeps coolant contained and the impeller shaft spinning freely on the Sea-Doo Spark 60 2Up 900.

Overview

This water pump seal is built for the Sea-Doo Spark 60 2Up 900, sealing the pump shaft to prevent coolant leaks and maintain proper circulation. As a drop-in replacement for OEM 420850948, this water pump seal keeps your cooling system running as it should. It is intended for riders and mechanics performing routine pump maintenance.

Built For Performance

• Direct replacement for OEM part number 420850948
• Seals the water pump shaft against coolant weep
• Works with the factory pump housing on the Spark 60 2Up 900
• Heat-resistant construction suited to marine cooling system temperatures
• Keeps coolant flow steady for consistent engine temperature

Fits These Machines

• for Sea-Doo Spark 60 2Up 900 (2021-2026)

On-The-Job Use

• Routine water pump rebuilds and seal replacement
• Coolant leak repair on the Sea-Doo Spark 60 2Up 900
• Scheduled maintenance before the riding season
• Restoring a pump that has started weeping at the shaft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is a replacement water pump seal with an OEM cross-reference of 420850948, not a factory-branded item. Confirm the part number matches your machine before ordering.

Q: How do I know if my water pump seal needs replacing? A: Coolant weeping near the pump housing or a grinding pump shaft are common signs of a failed seal. On the Sea-Doo Spark 60 2Up 900, replacing the seal (OEM 420850948) restores proper cooling system sealing.

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