272000770 Carbon Ring for Sea-Doo Speedster 720 1996-1999

Carbon Ring for Sea-Doo

The carbon ring for Sea-Doo personal watercraft, part number 272000770, seals the driveshaft to keep water out of the hull where the engine and pump connect.

Overview

This carbon ring for Sea-Doo is a direct replacement seal for the driveshaft pass-through on 720 series boats and PWC. The carbon ring for Sea-Doo keeps water from entering the engine bay while letting the shaft spin freely, so it is a solid choice for owners handling their own driveline service. For anyone rebuilding a jet pump area, this carbon ring for Sea-Doo restores the sealing surface that wear eventually compromises.

Built For Performance

• Carbon sealing face runs cool against the stainless driveshaft ring
• Reinforced rubber boot holds the ring square to the shaft
• Replaces OEM 272000770 directly
• Resists water intrusion at the hull pass-through
• Built to handle constant shaft rotation and vibration
• Compact, lightweight part that installs during pump service

Fits These Machines

• for Sea-Doo Speedster 720 1996-1999

On-The-Job Use

• Driveline reseal during jet pump service
• Freshwater use where water intrusion into the hull is a concern
• Routine maintenance on 1996-1999 Speedster models

Specs At A Glance

Good To Know

Q: How often should a carbon ring be replaced? A: Replace it whenever the sealing face is grooved, cracked, or the boot shows wear, and inspect it any time the pump is removed.

Q: Does this come as a complete seal assembly? A: It is the carbon ring itself as listed under 272000770, so check your existing boot and O-rings before ordering.

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