6ET-14613-00-00 Exhaust Manifold Gasket for Yamaha 275SE 1800 2019-2026

Exhaust Manifold Gasket for Yamaha

This exhaust manifold gasket for Yamaha marine engines, OEM cross-reference 6ET-14613-00-00, seals the exhaust manifold to the cylinder head to block exhaust leaks and water escape.

Overview

This exhaust manifold gasket for Yamaha fits the 1800 series marine engine and matches OEM part number 6ET-14613-00-00. It provides a durable seal at the manifold flange, keeping exhaust routed correctly and cooling water contained. A practical replacement for boat owners and marine techs during exhaust service.

Built For Performance

• OEM cross-reference 6ET-14613-00-00 for verified fitment
• High-temperature gasket material suited to marine exhaust
• Even compression across the flange for a consistent seal
• Withstands moisture and salt exposure in engine compartments
• Single gasket supplied for one manifold joint

Fits These Machines

• for Yamaha 275SE 1800 (2019-2026)

On-The-Job Use

• Exhaust manifold reinstall after removal or rebuild
• Repairing leaks at the manifold-to-head connection
• Routine top-end maintenance on 1800 series engines
• Winterization teardown and spring reassembly

Specs At A Glance

Good To Know

Q: Is this gasket reusable after removal? A: No, exhaust gaskets are single-use and should be replaced once the manifold is removed. Reusing one risks leaks under heat and load.

Q: What should I check before installing? A: Clean both mating surfaces and inspect for warping or corrosion. Flat, clean flanges help this gasket for Yamaha seal properly.

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