420811851 Oil Pump Cover Plate for Sea-Doo Challenger Wake S/C 215 1503 2007

Oil Pump Cover Plate for Sea-Doo

This oil pump cover plate, reference 420811851, seals and protects the oil pump assembly on select Sea-Doo watercraft so lubrication stays contained and consistent.

Overview

The oil pump cover plate for Sea-Doo is a replacement component that mounts over the oil pump housing to keep the internal pump protected and properly sealed. It serves riders and mechanics performing routine maintenance or rebuilding top-end oiling systems on personal watercraft. This cover plate matches the 420811851 reference for a clean drop-in fit.

Built For Performance

• Direct replacement for reference 420811851
• Seals the oil pump cavity against moisture and debris
• Rigid construction holds shape under engine vibration
• Precision mounting holes align with factory bolt pattern
• Resists oil exposure and heat cycling

Fits These Machines

• for Sea-Doo Cruise 18-100 1630 (2022)
• for Sea-Doo Challenger Wake S/C 215 1503 (2007)

On-The-Job Use

• Routine oil pump service and resealing
• Top-end rebuilds on personal watercraft engines
• Replacing a cracked or weeping cover plate
• Shop maintenance on 1630 and 1503 platforms

Specs At A Glance

Good To Know

Q: Does this cover plate include mounting hardware? A: It is supplied as the cover plate alone, so reuse your existing fasteners unless they show wear. Confirm the gasket or sealant type your manual specifies before installing.

Q: Is this a genuine manufacturer part? A: This is an aftermarket oil pump cover plate referenced by 420811851, not an original brand item. Verify your engine model and serial number match 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.