420950253 Exhaust Gasket for Sea-Doo Challenger 720 1998 2000

Exhaust Gasket for Sea-Doo Challenger 720

This exhaust gasket (OEM cross-reference 420950253) seals the exhaust joint on Sea-Doo Challenger 720 models to prevent leaks and keep exhaust flowing correctly.

Overview

This exhaust gasket is a direct-fit sealing component made for Sea-Doo Challenger 720 watercraft. It seals the exhaust connection point to stop hot gases and moisture from escaping at the joint, helping the exhaust system perform as designed. It is a practical replacement for riders servicing a 1998 or 2000 Challenger 720.

Built For Performance

• OEM cross-reference 420950253 for accurate matching
• Constructed to withstand high exhaust temperatures
• Seals the exhaust joint to reduce leak points
• Direct-fit design for the Challenger 720 platform
• Resists moisture and corrosion common in marine use

Fits These Machines

• for Sea-Doo Challenger 720 1998
• for Sea-Doo Challenger 720 2000

On-The-Job Use

• Exhaust system repair and maintenance
• Routine gasket replacement during service
• Restoring a proper seal after exhaust work

Specs At A Glance

Good To Know

Q: How do I know this gasket fits my watercraft? A: Confirm your model year and engine match the Challenger 720 application and cross-reference the part number 420950253 before ordering.

Q: Should exhaust gaskets be replaced in pairs or sets? A: Replace any gasket that shows wear or leakage at the joint, and inspect related exhaust connections while the system is apart.

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