6BH-14749-00-00 Muffler Gasket for Yamaha GP 1800 2017-2018

Muffler Gasket for Yamaha GP 1800

This muffler gasket for Yamaha GP 1800 watercraft replaces OEM part 6BH-14749-00-00 to seal the exhaust connection.

Overview

This muffler gasket for Yamaha GP 1800 seals the joint between the muffler and the exhaust system, keeping hot gases contained and cutting vibration at the connection point. It is built for riders and technicians who need a dependable replacement for a worn or leaking exhaust gasket. The muffler gasket for Yamaha GP 1800 drops into the factory location on the exhaust, so install stays straightforward.

Built For Performance

• Direct replacement for OEM part number 6BH-14749-00-00
• Made from heat-resistant gasket material for exhaust service
• Seals the muffler joint to prevent exhaust leaks
• Helps reduce noise and vibration at the exhaust connection
• Precision-cut shape for a snug fit on the GP 1800 platform
• Straightforward install with basic hand tools

Fits These Machines

• for Yamaha GP 1800 (2017-2018)

On-The-Job Use

• Replacing a blown or leaking muffler gasket during exhaust service
• Routine maintenance to keep the exhaust system sealed
• PWC repair shops servicing Yamaha personal watercraft
• Restoring a quiet, leak-free exhaust after muffler work

Specs At A Glance

Good To Know

Q: Do I need to replace the gasket every time the muffler comes off? A: Yes, a fresh muffler gasket is best practice whenever the exhaust joint is opened, since old gaskets can crush or crack and leak.

Q: Is this a genuine Yamaha part? A: No, this is an aftermarket muffler gasket designed to match the 6BH-14749-00-00 specification for the listed Yamaha models.

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