420856520 Oil Pump Screen for Sea-Doo SP 155 1503 2012

Oil Pump Screen for Sea-Doo SP

This oil pump screen is a replacement pickup filter screen that keeps debris out of the oil supply on 1503 and 155 engines, cross-referencing OEM part number 420856520.

Overview

This oil pump screen serves as the intake filter for the oil pump on select personal watercraft, trapping metal shavings, seal fragments, and sludge before they reach the engine. The 420856520 oil pump screen is built to restore clean oil flow on a 2012 Sea-Doo SP and similar machines using the 155 1503 platform. It is a direct-fit service part for riders and mechanics handling routine oil system maintenance.

Built For Performance

• Fine mesh media traps fine debris before it can reach the oil pump
• Reinforced frame holds its shape under repeated oil pressure cycles
• Precise mounting fit matches the OEM pickup location
• Compatible with standard engine oil formulations used in personal watercraft
• Serviceable design supports routine cleaning or replacement

Fits These Machines

• for Sea-Doo SP with 155 1503 engine, 2012
• for Sea-Doo SP with 1503-based oil pump assemblies

On-The-Job Use

• Routine oil system servicing after break-in or seasonal storage
• Rebuilds where the oil pump is removed and the screen is refreshed
• Diagnosing low oil pressure traced to a clogged pickup screen
• Preventive maintenance on high-hour personal watercraft

Specs At A Glance

Good To Know

Q: How often should this oil pump screen be replaced? A: Many owners replace it during major oil services or whenever the oil pump is removed for inspection. A clogged screen can restrict flow and raise wear, so refreshing it on a schedule is worthwhile.

Q: Does this screen come with the oil pump itself? A: It is the screen only, matching OEM number 420856520, and reuses the existing pump housing and hardware. Confirm your engine uses this pickup style 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.