420811851 Oil Pump Cover Plate for Sea-Doo Cruise 21-230 1630 2022-2026

Oil Pump Cover Plate for Sea-Doo

This oil pump cover plate replaces OEM part 420811851 and seals the oil pump housing to keep lubrication flowing correctly in your watercraft engine.

Overview

This oil pump cover plate is a direct replacement component for select Sea-Doo personal watercraft. The plate seals the oil pump housing so pressurized oil reaches the engine's critical internal surfaces without leaks. It suits riders and mechanics performing routine pump service or rebuilding a worn oil pump assembly.

Built For Performance

• Replaces OEM part number 420811851
• Seals the oil pump housing to prevent leaks
• Helps maintain consistent oil pressure to the engine
• Constructed for marine engine conditions
• Designed for straightforward installation during pump service

Fits These Machines

• for Sea-Doo Cruise 21-230 1630, 2022
• for Sea-Doo Cruise 21-230 1630, 2023
• for Sea-Doo Cruise 21-230 1630, 2024
• for Sea-Doo Cruise 21-230 1630, 2025
• for Sea-Doo Cruise 21-230 1630, 2026

On-The-Job Use

• Oil pump rebuilds and reseals
• Routine maintenance on 1630 engine watercraft
• Repairing oil leaks at the pump housing

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement made to match OEM part 420811851. Always compare your old part number before ordering.

Q: Do I need to replace gaskets or seals at the same time? A: It is good practice to inspect and replace any oil pump seals or gaskets while the cover plate is off. 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.