420850638 Exhaust Manifold Gasket for Sea-Doo GTX 650 1995

Exhaust Manifold Gasket for Sea-Doo

This exhaust manifold gasket is a replacement sealing component made to fit between the exhaust manifold and cylinder on select Sea-Doo watercraft, cross-referencing OEM part 420850638.

Overview

This exhaust manifold gasket is a sealing component designed to sit between the exhaust manifold and the engine cylinder on select Sea-Doo personal watercraft. It helps maintain a tight exhaust seal, reducing leaks and keeping exhaust gases routed correctly for the 1995 Sea-Doo GTX 650 platform. A dependable choice for riders replacing a worn or blown exhaust manifold gasket during routine engine service.

Built For Performance

• Direct replacement exhaust manifold gasket cross-referenced to OEM 420850638
• Seals the joint between the exhaust manifold and cylinder to help prevent exhaust leaks
• Built to withstand the high heat of two-stroke exhaust operation
• Formed to match the manifold mounting surface for a consistent seal
• Designed for the 650 engine exhaust configuration
• Sold as a single gasket for one manifold installation

Fits These Machines

• for Sea-Doo GTX 650 (1995)

On-The-Job Use

• Exhaust manifold resealing after manifold removal or engine work
• Routine replacement of a leaking or heat-damaged exhaust gasket
• Engine top-end service on 650 powered personal watercraft
• Repairing exhaust leaks that cause noise or power loss

Specs At A Glance

Good To Know

Q: Does this gasket fit the 1995 GTX 650? A: It is listed for the 1995 Sea-Doo GTX 650 with the 650 engine and cross-references OEM 420850638. Confirm your engine and serial number before ordering.

Q: Should I replace the gasket any time the manifold is removed? A: Yes, exhaust manifold gaskets are typically one-time use and should be replaced whenever the manifold is taken off. Reusing an old gasket can lead to exhaust leaks.

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