420811851 Oil Pump Cover Plate for Sea-Doo Islandia SE 155 1503 2007

Oil Pump Cover Plate for Sea-Doo Islandia / SE 155 1503

This oil pump cover plate is a replacement component for the 1503 engine used in the Sea-Doo Islandia and SE 155, carrying the OEM cross-reference 420811851 to help confirm the correct part.

Overview

This oil pump cover plate fits the 1503 engine found in the Sea-Doo Islandia and SE 155, sealing and supporting the oil pump assembly. It suits riders and mechanics needing a reliable replacement for a worn or damaged cover on their 2007 model. The 420811851 reference makes it easy to match against your existing part before ordering.

Built For Performance

• Direct replacement for the original oil pump cover plate on the 1503 engine
• OEM cross-reference 420811851 for straightforward part matching
• Solid construction to withstand continuous engine vibration
• Designed to seat cleanly against the oil pump housing
• Suited to routine maintenance and rebuild work

Fits These Machines

• for Sea-Doo Islandia
• for Sea-Doo SE 155

On-The-Job Use

• Replacing a cracked, warped, or stripped oil pump cover
• Engine rebuilds and top-end service on the 1503
• Routine seasonal maintenance on personal watercraft
• Restoring oil pump sealing after a leak is found

Specs At A Glance

Good To Know

Q: How do I know this cover plate fits my watercraft? A: Confirm your machine is a Sea-Doo Islandia or SE 155 with the 1503 engine and check that your current part or serial number matches. Cross-referencing 420811851 against your engine paperwork is the surest way to verify fit.

Q: Does this include mounting hardware? A: This listing covers the oil pump cover plate itself, so reuse your existing fasteners unless they are damaged. Inspect bolts and the mating surface before installation.

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