420811851 Oil Pump Cover Plate for Sea-Doo GTX STD 230 1630 2020-2026

Oil Pump Cover Plate for Sea-Doo

The Oil Pump Cover Plate, part number 420811851, secures and seals the oil pump assembly on your personal watercraft engine so lubrication stays contained and oil pressure remains steady.

Overview

This Oil Pump Cover Plate for Sea-Doo is a replacement sealing plate that fits over the oil pump housing on 1630 engine platforms from 2020 to 2026. It keeps the pump internals protected from debris and holds the oil path sealed so your Sea-Doo GTX STD 230 keeps circulating oil the way it should. Built for riders performing routine maintenance or replacing a worn or leaking cover.

Built For Performance

• Direct replacement for OEM part number 420811851
• Seals the oil pump housing to prevent leaks and pressure loss
• Constructed to withstand continuous oil exposure and engine heat
• Protects oil pump internals from water and debris intrusion
• Simple bolt-on fit for straightforward maintenance

Fits These Machines

• for Sea-Doo GTX STD 230 1630, 2020-2026

On-The-Job Use

• Routine oil pump service and rebuilds
• Replacing a cracked or leaking cover plate
• Freshwater and saltwater personal watercraft use
• Seasonal engine maintenance on 1630 platform machines

Specs At A Glance

Good To Know

Q: Will this cover plate fit my machine? A: It is listed for the Sea-Doo GTX STD 230 with the 1630 engine from 2020 to 2026, so confirm your model and year match before ordering.

Q: Do I need any extra parts to install it? A: Installing an oil pump cover plate usually calls for the correct gasket or seal and proper torque on the mounting bolts, so check your service manual for those details.

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