271000965 Impeller Shaft for Sea-Doo GTI 720 2001-2005

Impeller Shaft for Sea-Doo

This impeller shaft is a replacement driveline component designed to transfer power from the engine to the jet pump impeller on 720-series Sea-Doo watercraft, and it cross-references OEM part number 271000965.

Overview

The impeller shaft for Sea-Doo sits at the heart of the jet propulsion system, connecting the engine output to the pump impeller so thrust reaches the water. This 271000965 shaft is built for riders maintaining a 720-powered GTI from the 2001 to 2005 model years who need a dependable replacement for a worn or damaged original. Riders replacing a bent or corroded impeller shaft will find this unit suited to routine pump rebuilds and driveline refreshes.

Built For Performance

• Direct replacement for OEM cross-reference 271000965
• Machined splines for positive engagement with the pump impeller
• Constructed from corrosion-resistant marine-grade steel
• Precision-toleranced shaft diameter for stable high-RPM operation
• Designed to handle the torque load of a 720cc Rotax engine
• Balanced profile to reduce vibration through the driveline

Fits These Machines

• for Sea-Doo GTI 720 (2001-2005)

On-The-Job Use

• Jet pump rebuilds and impeller replacement
• Driveline repair after debris strikes or bearing wear
• Seasonal maintenance on 720-powered GTI models
• Restoring thrust performance on aging watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement that cross-references OEM part number 271000965. It is designed to fit the listed models but is not manufactured by Sea-Doo.

Q: What should I check before ordering? A: Confirm your watercraft is a 720-powered GTI from 2001 to 2005 and verify the shaft length and spline count match your pump setup. Serial number differences can affect fit, so compare against your old shaft first.

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