420260721 Power Valve Water Box Bellow for Sea-Doo GTX LTD 951 1998-1999

Power Valve Water Box Bellow for Sea-Doo

This power valve water box bellow is a direct replacement component that seals the water box connection on the 951 engine, carrying OEM cross-reference 420260721.

Overview

This power valve water box bellow is a replacement sealing component designed for the 951 engine used in 1998 to 1999 Sea-Doo GTX LTD models. It connects the power valve water box to the exhaust system, helping maintain proper sealing and water flow. Riders performing routine maintenance or repairs on their watercraft will find this water box bellow a practical option for restoring the sealed connection.

Built For Performance

• Direct fit replacement for OEM part number 420260721
• Constructed to withstand the heat and moisture of the exhaust environment
• Flexible design allows proper movement between connected components
• Helps maintain correct water flow through the power valve water box
• Seals the connection to prevent leaks and performance loss

Fits These Machines

• for Sea-Doo GTX LTD 951, 1998
• for Sea-Doo GTX LTD 951, 1999

On-The-Job Use

• Routine replacement during exhaust or water box service
• Restoring a sealed connection after bellow wear or cracking
• Maintenance on 951-powered Sea-Doo watercraft
• Repair work following leaks or loss of power valve function

Specs At A Glance

Good To Know

Q: Is this bellow an original Sea-Doo part? A: No, this is a replacement power valve water box bellow made to fit Sea-Doo watercraft and is not an original brand product.

Q: What should I check before ordering? A: Confirm your engine is the 951 and verify the model year and serial number match the fitment listed, since compatible parts can vary across production runs.

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