420260728 Power Valve Bellow for Sea-Doo GTI LE RFI 800 2003-2005

Power Valve Bellow for Sea-Doo

This power valve bellow is a direct-fit replacement component that seals the power valve assembly on your watercraft engine, allowing the valve to open and close correctly for smooth power delivery; it crosses to part number 420260728.

Overview

This power valve bellow is a replacement part designed to restore proper operation of the power valve system on your engine. It keeps the valve sealed and responsive, which helps maintain the power curve these engines are known for. This bellow for Sea-Doo and other compatible machines is a practical fix for a cracked or hardened original.

Built For Performance

• Direct replacement for factory part number 420260728
• Rubber construction resists fuel, oil, and heat exposure
• Flexible bellows design allows consistent valve travel
• Restores sealed operation of the power valve assembly
• Simple installation with basic hand tools

Fits These Machines

• for Sea-Doo GTI LE RFI 800 (2003-2005)
• for Sea-Doo GSX LTD 951 (1998)

On-The-Job Use

• Routine top-end maintenance on personal watercraft
• Repairing a torn or hardened original bellow
• Restoring power valve response on rebuilt engines
• Keeping as a spare for trailered or seasonal watercraft

Specs At A Glance

Good To Know

Q: How do I know if my power valve bellow needs replacing? A: Common signs include cracks, hardening, or a stretched bellow body, along with sluggish power valve response. Inspect the bellow during top-end service and replace it if it shows any wear.

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement component made to match the fit and function of the original for Sea-Doo machines. It is not affiliated with or manufactured by the original brand.

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