6BH-14749-00-00 Muffler Gasket for Yamaha 242 LTD E-Series 1800 2016

Muffler Gasket for Yamaha

This muffler gasket for Yamaha seals the muffler connection on 242 LTD E-Series 1800 boats from 2016, crossing to OEM reference 6BH-14749-00-00.

Overview

This muffler gasket for Yamaha is a sealing component built to close off the exhaust joint on 242 LTD E-Series 1800 models from 2016. It prevents exhaust gas from escaping at the muffler flange, which keeps fumes out of the engine bay and holds the exhaust note steady. A practical replacement for boat owners and marine technicians servicing Yamaha 242 LTD E-Series 1800 exhaust systems.

Built For Performance

• Cross-references OEM part number 6BH-14749-00-00 for direct replacement
• Heat-resistant material engineered for continuous exhaust exposure
• Shaped to match the muffler joint on Yamaha 1800 series exhausts
• Seals tightly under clamp or bolt compression
• Handles moisture and repeated wet-dry marine cycling

Fits These Machines

• for Yamaha 242 LTD E-Series 1800, 2016

On-The-Job Use

• Replacing a worn or leaking muffler gasket during exhaust service
• Routine maintenance on Yamaha 242 LTD E-Series 1800 jet boats
• Exhaust reassembly after muffler or piping removal
• Fixing exhaust leaks that cause fumes or noise at the joint

Specs At A Glance

Good To Know

Q: How do I know when this muffler gasket needs replacing? A: Watch for exhaust noise at the joint, soot streaks around the flange, or a gasket that looks cracked or flattened once removed. Swapping it during exhaust work keeps leaks from coming back.

Q: Does this gasket require any sealant during install? A: Most muffler gaskets of this type install dry and seal through clamping pressure alone. Follow the service procedure for the Yamaha 242 LTD E-Series 1800 and torque the joint evenly.

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