420950253 Exhaust Gasket for Sea-Doo Sportster 1800 720 1998-1999

Exhaust Gasket for Sea-Doo Sportster 1800 720

This exhaust gasket is a replacement sealing component for the Sea-Doo Sportster 1800 720, built to seal the exhaust joint and prevent leaks, and it cross-references OEM part number 420950253.

Overview

This exhaust gasket is a direct-fit sealing part made for the Sea-Doo Sportster 1800 720 jet boat. It seals the exhaust connection to help contain exhaust gases and reduce leaks at the joint. It suits owners and technicians servicing or rebuilding the exhaust system on this model.

Built For Performance

• Precision-cut to match exhaust mating surfaces
• Made from heat-resistant gasket material
• Cross-references OEM part number 420950253
• Helps hold a tight seal at exhaust temperatures
• Direct replacement for the original gasket

Fits These Machines

• for Sea-Doo Sportster 1800 720 (1998-1999)

On-The-Job Use

• Exhaust system reassembly after engine service
• Replacing worn or leaking exhaust gaskets
• Leak repair at the exhaust joint
• Engine rebuild and top-end projects

Specs At A Glance

Good To Know

Q: Does this gasket fit other Sea-Doo models? A: It is listed for the Sea-Doo Sportster 1800 720 across 1998-1999. Confirm your model and part number before ordering.

Q: Is this an original Sea-Doo part? A: This is a replacement exhaust gasket that cross-references OEM part number 420950253. 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.