420956675 Oil Pump Rotor for Sea-Doo LTD 21-300 1630 2026

Oil Pump Rotor for Sea-Doo

The oil pump rotor for Sea-Doo LTD 21-300 1630, OEM cross-reference 420956675, is an internal engine part that drives oil circulation to lubricate critical components under load.

Overview

This oil pump rotor for Sea-Doo is a replacement internal component intended to restore oil flow in the 1630 engine family. It suits owners servicing a 2026 LTD 21-300 who need a reliable oil pump rotor for Sea-Doo LTD applications. A fresh oil pump rotor for Sea-Doo helps safeguard the engine from oil starvation.

Built For Performance

• Direct replacement for OEM part number 420956675
• Precision-formed rotor geometry for consistent oil flow
• Constructed from hardened material for wear resistance
• Drop-in fit within the 1630 oil pump assembly
• Sold as a single replacement rotor

Fits These Machines

• for Sea-Doo LTD 21-300 1630 (2026)

On-The-Job Use

• Engine rebuilds and refreshes on 1630 powerplants
• Restoring oil pressure after internal wear
• Routine maintenance on newer watercraft

Specs At A Glance

Good To Know

Q: Does this rotor fit the 2026 LTD 21-300? A: It is listed for that model, so confirm your serial and engine before ordering. Q: Should the oil pump be inspected during replacement? A: Rotor wear often accompanies housing wear, so checking the full pump assembly 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.