420950253 Exhaust Gasket for Sea-Doo GT 580 1990-1991

Exhaust Gasket for Sea-Doo

This exhaust gasket for Sea-Doo replaces OEM part 420950253, sealing the exhaust joint to prevent leaks on GT 580 watercraft from 1990 through 1991.

Overview

This exhaust gasket for Sea-Doo is a direct-fit sealing component for the exhaust system on GT 580 models. It replaces OEM 420950253 to help maintain a tight seal and reduce exhaust leaks. This exhaust gasket for Sea-Doo is suited to riders performing routine maintenance or a rebuild.

Built For Performance

• Direct replacement for OEM part number 420950253
• Constructed to withstand high exhaust temperatures
• Provides a tight seal between mating exhaust surfaces
• Helps prevent exhaust leaks and loss of performance
• Simple install for routine maintenance or rebuilds

Fits These Machines

• for Sea-Doo GT 580 (1990-1991)

On-The-Job Use

• Routine exhaust system maintenance
• Engine rebuilds and top-end service
• Replacing a worn or blown exhaust gasket
• Keeping the exhaust sealed during regular riding

Specs At A Glance

Good To Know

Q: Does this gasket replace the original part? A: Yes, it cross-references OEM part 420950253 for the GT 580. Confirm your model and year before ordering.

Q: Can I reuse an old exhaust gasket? A: Exhaust gaskets are typically single-use and should be replaced when the joint is opened. A fresh gasket helps ensure a proper seal.

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