267000388 Impeller Shaft for Sea-Doo Sport 21-300 1630 2026

Impeller Shaft for Sea-Doo

This impeller shaft is a replacement driveline component for Sea-Doo personal watercraft, transferring engine output to the jet pump impeller, and it cross-references OEM part number 267000388.

Overview

This impeller shaft for Sea-Doo connects the engine to the jet pump, delivering the torque that spins the impeller and pushes your craft forward. It is sized for the Sport 21-300 1630 platform, giving riders a direct-fit alternative when the original shaft is worn or damaged. Replacing a tired impeller shaft helps protect the pump and keeps acceleration consistent on the water.

Built For Performance

• Cross-references OEM part number 267000388 for confident matching
• Splines machined for proper engagement with the jet pump
• Corrosion-resistant construction for regular water exposure
• Balanced to minimize vibration through the driveline
• Engineered around the 1630 engine platform used in the Sport 21-300
• Factory-matched dimensions for straightforward installation

Fits These Machines

• for Sea-Doo Sport 21-300 1630 (2026)

On-The-Job Use

• Replacing a shaft damaged by debris or impact
• Scheduled jet pump maintenance and driveline service
• Refreshing high-hour craft before the season
• Workshop pump rebuilds and repairs

Specs At A Glance

Good To Know

Q: Is this an OEM Sea-Doo part? A: No, this is an aftermarket impeller shaft built to cross-reference OEM 267000388. Verify your model and serial number before ordering.

Q: What is involved in replacing the impeller shaft? A: The jet pump usually has to come off and the shaft pressed or pulled from the bearing housing. This job is best handled by someone familiar with PWC driveline service.

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