275500005 Fuel Filter for Sea-Doo GTS 580 1992

Rotary Valve for Sea-Doo

This rotary valve for Sea-Doo is a replacement intake timing component that controls the air-fuel flow into the crankcase of the 720 engine. It is a direct-fit substitute for OEM part 290924508.

Overview

The rotary valve for Sea-Doo is an internal engine component that regulates intake timing on the 720 engine platform. This rotary valve for Sea-Doo restores proper sealing and air-fuel delivery when the original disc is worn or scored. It is intended for riders and mechanics rebuilding or servicing a Sea-Doo 720 engine.

Built For Performance

• Direct replacement for OEM part number 290924508
• Designed for the 720 engine platform
• Controls intake port timing through rotary disc motion
• Restores sealing when the original valve is worn
• Suits rebuild and top-end service work

Fits These Machines

• for Sea-Doo GTI 720
• for Sea-Doo models equipped with the 720 engine

On-The-Job Use

• Engine rebuilds on 720-powered personal watercraft
• Intake timing service when performance drops
• Replacement of a scored or worn rotary valve
• Workshop maintenance on Sea-Doo 720 motors

Specs At A Glance

Good To Know

Q: What does a rotary valve do in a Sea-Doo 720 engine? A: It spins to open and close the intake ports at the correct moment, controlling how air-fuel mixture enters the crankcase. A worn valve can cause poor running or hard starting.

Q: Is this an original Sea-Doo part? A: This is a replacement rotary valve made to fit Sea-Doo 720 engines and cross-references OEM number 290924508. It is not an original brand product.

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