420811851 Oil Pump Cover Plate for Sea-Doo Speedster 1 x 155 1503 2012

Oil Pump Cover Plate for Sea-Doo

The Oil Pump Cover Plate, part number 420811851, is a replacement cover plate for the oil pump on Sea-Doo 1503 engines, sealing and protecting the pump assembly so oil delivery stays consistent.

Overview

This oil pump cover plate is a direct-fit replacement for the Sea-Doo 1503 engine oil pump used across many models. It covers and seals the oil pump housing, helping maintain proper oil pressure and flow to the engine internals. Ideal for riders doing their own engine maintenance or rebuilds on the Sea-Doo Speedster platform.

Built For Performance

• Direct replacement for OEM part number 420811851
• Seals the oil pump housing to help prevent leaks
• Helps maintain consistent oil pressure and delivery
• Constructed for marine engine conditions
• Simple bolt-on installation with factory hardware points

Fits These Machines

• for Sea-Doo Speedster 1503-equipped models
• for Sea-Doo 1503 four-stroke engine applications

On-The-Job Use

• Routine oil pump service and inspection
• Engine rebuilds on 1503-powered boats
• Leak repair at the oil pump housing
• Seasonal maintenance on personal watercraft

Specs At A Glance

Good To Know

Q: Does this replace my original oil pump cover? A: Yes, it is a direct replacement matching OEM part number 420811851 for 1503 oil pump assemblies.

Q: Do I need to replace gaskets when installing it? A: A new gasket or seal is recommended during installation to ensure a proper seal at the oil pump housing.

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