420956675 Oil Pump Rotor for Sea-Doo Challenger SP 310 1503 2010-2011

Oil Pump Rotor for Sea-Doo Challenger SP 310 1503

This oil pump rotor for Sea-Doo fits 2010-2011 Challenger SP 310 1503 models and is cross-referenced to OEM part number 420956675, circulating oil through the engine to keep internal components lubricated under load.

Overview

This oil pump rotor for Sea-Doo is a direct-fit replacement for the worn or scored rotor in your 1503 engine's oil pump assembly. The oil pump rotor for Sea-Doo restores proper oil pressure and flow so critical engine parts stay protected during high-RPM operation. It is built for riders and mechanics servicing the 2010-2011 Challenger SP 310 who want a dependable oil pump rotor for Sea-Doo without paying OEM pricing.

Built For Performance

• Precision-machined rotor profile matched to the 1503 oil pump housing
• Hardened surface resists scoring and wear from continuous oil circulation
• Direct replacement for OEM part 420956675
• Balanced construction for smooth rotation at high engine speeds
• Manufactured to factory tolerances for consistent oil pressure

Fits These Machines

• for Sea-Doo Challenger SP 310 1503, 2010-2011

On-The-Job Use

• Routine oil pump rebuilds on the 1503 engine
• Restoring oil pressure after rotor wear or scoring
• Preventive maintenance before the riding season
• Shop and DIY engine teardown repairs

Specs At A Glance

Good To Know

Q: Does this rotor fit other 1503 engines? A: This rotor is listed for the 2010-2011 Challenger SP 310 1503. Confirm your engine code and oil pump assembly match part number 420956675 before ordering.

Q: Should I replace other oil pump parts at the same time? A: Whenever the pump is open, inspect the housing, shaft, and seals for wear. Replacing worn components together helps maintain consistent oil pressure.

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