420956675 Oil Pump Rotor for Sea-Doo GTX LTD 325 1630 2025-2026

Oil Pump Rotor for Sea-Doo

This oil pump rotor (OEM 420956675) is an internal oil pump component that circulates lubricant through the 1630 engine to protect moving parts.

Overview

This oil pump rotor is a replacement internal part for the oil pump assembly on Sea-Doo personal watercraft. It spins inside the pump housing to push oil through the engine and keep vital surfaces lubricated during operation. It suits riders and technicians servicing a 2025 to 2026 GTX LTD 325 1630 or other Rotax-powered machines that use this pump assembly.

Built For Performance

• Cross-references OEM part number 420956675
• Rotor geometry matched to the oil pump housing for steady flow
• Built to standard clearances for the 1630 engine oil pump
• Stands up to sustained high-RPM marine use
• Supplied as a single rotor for rebuild or replacement

Fits These Machines

• for Sea-Doo GTX LTD 325 1630 (2025-2026)
• for Sea-Doo models running the 1630 engine with pump assembly 420956675

On-The-Job Use

• Oil pump servicing on the 1630 engine
• Restoring lubrication on high-hour personal watercraft
• Preventive maintenance ahead of the riding season
• Shop rebuilds of Rotax marine powerplants

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket oil pump rotor that cross-references OEM number 420956675. Confirm your engine and pump assembly numbers before ordering.

Q: Should other pump parts be replaced at the same time? A: The rotor can be replaced alone, but inspect the housing and shaft for scoring or wear. Reusing worn mating surfaces can shorten the life of the new rotor.

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