420956675 Oil Pump Rotor for Sea-Doo RXP P XRS 300 1630 2018

Oil Pump Rotor for Sea-Doo RXP P XRS 300 1630

This oil pump rotor is a replacement internal engine component for the Sea-Doo RXP, RXP P, and RXP XRS 300 1630 models, cross-referenced to OEM part number 420956675, built to keep oil flowing through the Rotax 1630 engine.

Overview

This oil pump rotor for Sea-Doo is an internal engine part that drives lubrication through the 1630 ACE engine used in later RXP platforms. The oil pump rotor for Sea-Doo RXP P XRS 300 1630 machines is machined to match original tolerances so oil pressure stays steady under load. It is aimed at owners and shops servicing or rebuilding a 2018 Sea-Doo RXP 300 who need a reliable rotor instead of a full pump assembly.

Built For Performance

• Precision-machined rotor profile for consistent oil delivery
• Cross-references OEM part number 420956675
• Built from durable metal for hot, high-revving engine conditions
• Direct-fit internal component for the 1630 ACE oil pump
• Helps restore proper oil circulation during rebuilds and pump service

Fits These Machines

• for Sea-Doo RXP 300 (2018)
• for Sea-Doo RXP P 300 (2018)
• for Sea-Doo RXP XRS 300 (2018)

On-The-Job Use

• Engine rebuilds on 1630 ACE powerplants
• Oil pump servicing for high-output 300 HP watercraft
• Preventive maintenance on high-hour personal watercraft

Specs At A Glance

Good To Know

Q: Does this listing include the whole oil pump? A: No, only the oil pump rotor is included, so inspect and replace any other worn pump parts while the engine is open.

Q: Is this rotor a direct replacement? A: It cross-references OEM part 420956675 and is designed to fit the 1630 ACE oil pump, but professional installation with a service manual is recommended.

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