420956675 Oil Pump Rotor for Sea-Doo GTX Fish Pro 1503 2019

Oil Pump Rotor for Sea-Doo 1503

This oil pump rotor is an internal engine component that drives oil circulation on 1503-powered Sea-Doo watercraft, cross-referenced to OEM 420956675.

Overview

The oil pump rotor for Sea-Doo 1503 engines keeps the oil pump moving so bearings, pistons, and valves stay lubricated at wide-open throttle. Built as a direct cross-reference to 420956675, this rotor fits the 1503 platform used across the GTX lineup. It is intended for riders and shops servicing or rebuilding the oil pump on their Sea-Doo machine.

Built For Performance

• Cross-references OEM part number 420956675
• Rotating element designed for the 1503 oil pump assembly
• Maintains oil pressure and flow to critical engine surfaces
• Suits rebuild and replacement service on 1503-powered models
• Compact, precision-fit internal component

Fits These Machines

• for Sea-Doo GTX with 1503 engine
• for Sea-Doo GTX Fish Pro with 1503 engine
• for Sea-Doo 1503-powered models requiring oil pump rotor 420956675

On-The-Job Use

• Oil pump rebuilds and reseal jobs on 1503 engines
• Scheduled engine maintenance service
• Top-end or bottom-end repair work
• Marine shops handling Sea-Doo 1503 powertrains

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: It is an aftermarket oil pump rotor that cross-references OEM number 420956675, so it is not an original brand part. Confirm fitment with your engine serial number before ordering.

Q: Do I need to replace other oil pump parts at the same time? A: Many rebuilders pair the rotor with a fresh oil pump housing and seals for a complete service. Inspect the pump internals once it is apart to decide what else is needed.

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