420856520 Oil Pump Screen for Sea-Doo Challenger SP 430 1503 2010-2011

Oil Pump Screen for Sea-Doo Challenger SP 430 1503

This oil pump screen for Sea-Doo Challenger SP 430 1503 applications filters oil at the pickup point, and it carries the OEM cross-reference 420856520 for reliable parts matching.

Overview

This oil pump screen is a replacement pickup screen for the 1503 engine oil pump, capturing debris, metal shavings, and sludge before they can circulate through the engine. It preserves clean oil flow to protect the pump and internal components during operation. Built for owners servicing or repairing their Sea-Doo Challenger SP 430.

Built For Performance

• Fits the 1503 engine oil pump pickup assembly
• Cross-references OEM part number 420856520
• Fine mesh traps debris while keeping oil flowing freely
• Corrosion-resistant construction suited to marine engines
• Direct replacement for a clogged or damaged factory screen
• No modification needed for installation

Fits These Machines

• for Sea-Doo Challenger SP 430
• for Sea-Doo 1503 engine applications
• for Sea-Doo Challenger 2010-2011 models with the 1503 engine

On-The-Job Use

• Routine oil system maintenance and screen replacement
• Engine rebuilds that require oil pump pickup service
• Repairing oil starvation tied to a clogged screen
• Preventive maintenance on personal watercraft engines

Specs At A Glance

Good To Know

Q: Is this screen a direct replacement for the factory part? A: Yes, it is designed to replace the original oil pump screen on 1503 engine pickups with the matching 420856520 reference. It reuses the existing housing and fasteners.

Q: When should this oil pump screen be replaced? A: It is normally serviced during major engine work or whenever the oil pump is removed for repair. Replacing it during a rebuild is good preventive practice.

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