420811851 Oil Pump Cover Plate for Sea-Doo Challenger SP 310 1503 2010-2011

Oil Pump Cover Plate for Sea-Doo

This Oil Pump Cover Plate for Sea-Doo serves as a direct replacement cover for the oil pump assembly, cross-referencing OEM part 420811851 for reliable sealing and pump protection.

Overview

This Oil Pump Cover Plate for Sea-Doo is a replacement component designed to seat over the oil pump housing on 1503 engine platforms, keeping the pump internals protected and properly enclosed. It serves riders and mechanics performing rebuilds or repairs who need a dependable oil pump cover plate for their watercraft. The cover plate cross-references OEM 420811851 for straightforward parts matching.

Built For Performance

• Cross-references OEM part 420811851 for easy identification
• Designed to seal and protect the oil pump assembly
• Constructed for marine engine environments
• Direct fitment for 1503 engine oil pump applications
• Supports proper oil circulation by enclosing pump components

Fits These Machines

• for Sea-Doo Challenger SP 310 1503, 2010-2011

On-The-Job Use

• Oil pump rebuilds and repairs on 1503 engines
• Routine maintenance of the lubrication system
• Engine teardown and reassembly work
• Restoring oil pump sealing on personal watercraft

Specs At A Glance

Good To Know

Q: Does this cover plate replace the original factory part? A: It cross-references OEM 420811851, so it is intended to match that part number for fitment. Always verify your engine's part number before ordering.

Q: Can I install this without removing the engine? A: Access to the oil pump typically requires removing surrounding components, and installation difficulty varies by model. Consult a service manual for your specific watercraft.

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