420253255 Exhaust Power Valve Cap for Sea-Doo GTX LTD 951 1998-1999

Exhaust Power Valve Cap for Sea-Doo

This exhaust power valve cap replaces OEM part 420253255 on select Sea-Doo personal watercraft, keeping the exhaust power valve assembly sealed and functioning as intended.

Overview

This exhaust power valve cap is a direct-fit replacement for the factory part on Sea-Doo GTX LTD 951 models from 1998 to 1999. It seals the power valve housing to help maintain proper exhaust flow and engine performance. Built for riders and mechanics who need a dependable replacement without chasing discontinued OEM stock.

Built For Performance

• Replaces OEM part number 420253255
• Constructed to withstand high exhaust temperatures
• Maintains a proper seal on the power valve housing
• Direct-fit design for straightforward installation
• Compatible with the 951 engine platform

Fits These Machines

• for Sea-Doo GTX LTD 951, 1998-1999

On-The-Job Use

• Routine replacement of a worn or leaking power valve cap
• Top-end rebuilds and exhaust service on 951 engines
• Restoring a PWC that has sat unused for a season
• Keeping spare parts on hand for trailered watercraft

Specs At A Glance

Good To Know

Q: Does this cap fit other Sea-Doo models? A: Fitment depends on the engine and model year, so confirm your machine matches the 951 platform and part number 420253255 before ordering.

Q: Is installation difficult? A: This cap installs on the exhaust power valve housing and is generally a straightforward replacement for anyone comfortable working on PWC exhaust components.

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