290850630 Exhaust Manifold Gasket for Sea-Doo XP 580 1991

Exhaust Manifold Gasket for Sea-Doo XP 580

This exhaust manifold gasket is a replacement sealing component that fits between the exhaust manifold and engine to prevent exhaust leaks on the Sea-Doo XP 580, cross-referencing OEM part 290850630.

Overview

This exhaust manifold gasket is a direct replacement sealing part made to sit between the exhaust manifold and the engine on the Sea-Doo XP 580. The gasket seals the joint to keep hot exhaust gases contained and protect surrounding components from heat and leakage. It is intended for riders and mechanics servicing the exhaust system on this personal watercraft.

Built For Performance

• Precision-cut shape matched to the OEM 290850630 footprint
• Seals the exhaust manifold joint against hot gas leaks
• Made from heat-resistant gasket material for exhaust service
• Thin profile that seats cleanly without altering manifold alignment
• Direct replacement for a worn, cracked, or blown original gasket

Fits These Machines

• for Sea-Doo XP 580
• for Sea-Doo XP 580 (1991)

On-The-Job Use

• Exhaust manifold removal and reinstallation during engine service
• Fixing exhaust leaks that cause noise or power loss on the XP 580
• Routine gasket replacement during top-end or exhaust work
• Restoring a proper seal after manifold inspection or repair

Specs At A Glance

Good To Know

Q: How do I know if my exhaust manifold gasket has failed? A: Signs include exhaust noise from the manifold area, soot streaks around the joint, and a drop in performance, and any gasket showing cracks or burn-through should be replaced.

Q: Should the gasket be replaced every time the manifold is removed? A: Yes, exhaust gaskets compress and harden with heat, so installing a fresh gasket each time the manifold is off helps ensure a leak-free seal.

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