420811851 Oil Pump Cover Plate for Sea-Doo GTX STDR 130 1630 2023

Oil Pump Cover Plate for Sea-Doo

This oil pump cover plate with OEM cross-reference 420811851 is designed to mount over the oil pump assembly, sealing and protecting its internal components so oil circulates correctly through your watercraft engine.

Overview

This oil pump cover plate for Sea-Doo is a direct-fit replacement for the original part 420811851. The oil pump cover plate secures the oil pump housing, keeping lubricating oil flowing to critical engine parts so your 1630 engine stays protected on the water. It suits riders performing routine maintenance or replacing a worn or damaged cover plate.

Built For Performance

• Constructed from durable marine-grade material to withstand constant oil exposure
• Precision-machined mounting points for a secure, leak-resistant fit
• OEM cross-reference 420811851 for straightforward part matching
• Designed to handle the heat and vibration of a 1630 engine
• Corrosion-resistant finish for fresh and salt water use

Fits These Machines

• for Sea-Doo GTX STDR 130
• for Sea-Doo GTX 1630

On-The-Job Use

• Routine oil pump maintenance and rebuilds
• Replacing a cracked or leaking factory cover plate
• Engine reassembly after oil system service
• Keeping a spare on hand for trailered watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket oil pump cover plate that cross-references OEM number 420811851, phrased as a fit for your Sea-Doo. Q: Do I need to drain the oil to install it? A: Yes, draining the oil before removing the old cover plate helps prevent spills and ensures a clean installation. A: Always confirm your engine code and model year 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.