6BH-14749-00-00 Muffler Gasket for Yamaha AR 240 HO 1800 2010-2020

Muffler Gasket for Yamaha AR 240 HO 1800

This muffler gasket, OEM cross-reference 6BH-14749-00-00, seals the exhaust joint on Yamaha AR 240 HO 1800 watercraft to prevent leaks at the muffler connection.

Overview

The muffler gasket for Yamaha AR 240 HO 1800 is a direct-fit exhaust sealing component that replaces worn or blown gaskets at the muffler joint. It keeps exhaust gases contained and reduces noise at the connection point, making it a must-have for routine maintenance or repairs on your Yamaha AR 240 HO 1800. Designed to match the OEM 6BH-14749-00-00 specification for a reliable seal.

Built For Performance

• Cross-references OEM part number 6BH-14749-00-00 for accurate fitment
• Heat-resistant construction suited to exhaust system temperatures
• Precision-cut shape for a tight seal at the muffler joint
• Helps prevent exhaust leaks that can affect performance and noise
• Direct replacement for the factory gasket with no modification needed

Fits These Machines

• for Yamaha AR 240 HO 1800, 2010-2020

On-The-Job Use

• Replacing a blown or deteriorated muffler gasket during exhaust service
• Routine maintenance to keep the exhaust system sealed
• Repairing exhaust leaks after removing or reinstalling the muffler
• Keeping noise levels down at the muffler connection point

Specs At A Glance

Good To Know

Q: How do I know if my muffler gasket needs replacing? A: Common signs include increased exhaust noise, visible soot around the joint, or a gasket that is cracked and flattened. Replacing it whenever the muffler is removed is good practice.

Q: Does this gasket require any sealant? A: This gasket is designed to seal on its own when properly torqued, though some installers add a thin layer of high-temp sealant for extra security. Always follow your service manual torque specs.

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