Drive Shaft Bellow Kit for Sea-Doo GTI STD 90 900 2018-2019

Drive Shaft Bellow Kit for Sea-Doo GTI STD 90 900

This drive shaft bellow kit is a replacement seal and boot assembly for the jet drive of a Sea-Doo GTI STD 90 900, shielding the drive shaft connection from water intrusion during operation.

Overview

This drive shaft bellow kit is made for the Sea-Doo GTI STD 90 900, sealing the drive shaft where it passes through the hull. It prevents water from entering the driveline tunnel while letting the shaft flex and spin as the jet pump works. Owners of a 2018 or 2019 model will find this kit supports dependable jet drive performance.

Built For Performance

• Flexible bellow material absorbs driveline vibration and misalignment
• Watertight seal at the hull pass-through to keep the engine bay dry
• Direct-fit for the 900 series GTI STD 90 jet drive
• Complete kit includes the boot and retaining components needed for installation
• Designed to withstand constant immersion in fresh or salt water

Fits These Machines

• for Sea-Doo GTI STD 90 900 (2018-2019)

On-The-Job Use

• Routine driveline maintenance on personal watercraft
• Replacing a torn or leaking bellow during jet pump service
• Restoring a dry bilge after water intrusion at the hull seal
• Pre-season prep before launching a GTI STD 90 900

Specs At A Glance

Good To Know

Q: How do I know if my bellow needs replacing? A: Look for cracks, tears, or a wet bilge after a ride, which are common signs the seal has failed. Replacing it early prevents water from reaching the driveline.

Q: Can I install this kit without pulling the engine? A: On most GTI hulls the bellow can be serviced by reaching the drive shaft connection from the pump side. Follow your service manual for the exact procedure on your model year.

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