420631480 Oil Pump Housing O-Ring for Sea-Doo 1503 RXP 2005

Oil Pump Housing O-Ring for Sea-Doo

This Oil Pump Housing O-Ring is a replacement sealing component engineered to fit Sea-Doo personal watercraft equipped with the 1503 engine, referenced by OEM number 420631480.

Overview

This Oil Pump Housing O-Ring provides a critical seal at the oil pump housing on Sea-Doo 1503 engine-powered watercraft. The Oil Pump Housing O-Ring helps prevent oil leaks and maintains proper oil pressure for reliable engine lubrication. It is a direct-fit replacement for riders performing routine maintenance on their Sea-Doo PWC.

Built For Performance

• OEM cross-reference 420631480 for accurate fitment matching
• Constructed from oil-resistant rubber material
• Seals the oil pump housing against leakage
• Withstands the heat and vibration of marine engine operation
• Compact, lightweight design for easy installation
• Sold as a single replacement O-ring

Fits These Machines

• for Sea-Doo RXP 1503 (2005)
• for Sea-Doo 1503 engine applications

On-The-Job Use

• Routine oil pump housing resealing
• Engine rebuild and reseal projects
• Leak repair on 1503-powered Sea-Doo PWC
• Preventive maintenance and inspection

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket O-ring that cross-references OEM number 420631480 for fitment.

Q: Should I replace this O-ring during a rebuild? A: It is recommended to replace oil pump housing O-rings whenever the housing is opened to help prevent future leaks.

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