420856520 Oil Pump Screen for Sea-Doo Cruise 21-170 1630 2022-2025

Oil Pump Screen for Sea-Doo

The oil pump screen for Sea-Doo 420856520 keeps the oiling system clear by trapping debris before it reaches the oil pump, helping protect the engine on 2022-2025 Cruise 21-170 1630 models.

Overview

This oil pump screen for Sea-Doo is a drop-in engine component that filters contaminants from the oil supply so the pump and internal parts stay properly lubricated. It is built for riders and mechanics servicing 2022-2025 Cruise 21-170 1630 watercraft. Reference the oil pump screen for Sea-Doo 420856520 part number when matching your engine.

Built For Performance

• Cross-referenced to part number 420856520
• Designed to filter debris from oil before it reaches the pump
• Constructed for marine engine oiling systems
• Direct-fit replacement for the original screen location
• Helps maintain steady oil flow under load

Fits These Machines

• for Sea-Doo Cruise 21-170 1630, 2022-2025

On-The-Job Use

• Scheduled oil system maintenance on personal watercraft
• Engine rebuilds and top-end service
• Contamination cleanup after debris or wear
• Preventive care on high-hour machines

Specs At A Glance

Good To Know

Q: When should the oil pump screen be replaced? A: Replace it during engine service or whenever the oiling system is opened, and inspect it for debris that could restrict flow. A clogged screen can starve the pump and damage engine internals.

Q: Is this the same size as the factory screen? A: It is made to match the 420856520 fitment used in these engines, so confirm your model and serial number 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.