420811851 Oil Pump Cover Plate for Sea-Doo GTI 1503 2015

Oil Pump Cover Plate for Sea-Doo GTI 1503

This oil pump cover plate for Sea-Doo GTI 1503 personal watercraft from 2015 replaces OEM part 420811851, sealing and protecting the oil pump assembly on the Rotax 1503 engine.

Overview

This oil pump cover plate is a direct-fit replacement component for the Sea-Doo GTI 1503 watercraft, designed to seal the oil pump housing and keep lubrication flowing correctly through the Rotax engine. It is built for riders and mechanics performing routine engine maintenance or rebuilding a worn oil pump assembly. The plate cross-references OEM part number 420811851 for straightforward identification.

Built For Performance

• Direct replacement for OEM part number 420811851
• Constructed to seal the oil pump housing against leaks
• Designed for the Rotax 1503 engine platform
• Maintains proper oil pressure within the pump assembly
• Suited to routine maintenance and rebuild applications

Fits These Machines

• for Sea-Doo GTI 1503 (2015)

On-The-Job Use

• Oil pump servicing and rebuilds
• Routine engine maintenance on personal watercraft
• Repairing oil leaks at the pump housing
• Shop and DIY mechanic applications

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket oil pump cover plate that cross-references OEM part number 420811851. It is designed to fit the listed Sea-Doo models.

Q: Do I need new gaskets when installing this plate? A: It is good practice to replace gaskets and seals whenever the oil pump housing is opened. Check your service manual for the correct sealing components.

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