420850948 Water Pump Seal for Sea-Doo Spark 2Up 900 2015-2026

Water Pump Seal for Sea-Doo Spark 2Up 900

This water pump seal for Sea-Doo Spark 2Up 900 models seals the pump shaft to keep coolant in the cooling system, cross-referencing OEM part number 420850948.

Overview

This water pump seal for Sea-Doo Spark 2Up 900 is a replacement sealing component for the engine cooling system. It stops coolant from escaping past the pump shaft so the engine runs at the right temperature. A practical part for owners servicing the water pump on their 900 ACE powered Spark.

Built For Performance

• Seals the water pump shaft against coolant leaks
• Cross-references OEM part number 420850948
• Withstands hot coolant and constant circulation
• Direct fit for the specified water pump assembly
• Resists wear from continuous engine operation
• Suited to routine cooling system maintenance

Fits These Machines

• for Sea-Doo Spark 2Up 900 (2015-2026)

On-The-Job Use

• Water pump rebuilds and coolant leak repairs
• Routine cooling system maintenance
• Restoring proper coolant circulation on the water
• Preventive service before the riding season

Specs At A Glance

Good To Know

Q: What does this water pump seal do? A: It seals the pump shaft so coolant stays in the cooling system instead of leaking out. Replacing a worn seal helps prevent overheating and coolant loss.

Q: How do I know it fits my machine? A: It cross-references OEM part number 420850948 and is listed for the Sea-Doo Spark 2Up 900. Confirm your model and year match before ordering.

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