6S5-11181-00-00 Head Gasket for Yamaha FX Cruiser SHO 1800

Head Gasket for Yamaha

This head gasket for Yamaha personal watercraft seals the joint between the cylinder head and engine block, and it cross-references OEM part number 6S5-11181-00-00.

Overview

This head gasket for Yamaha is a sealing component that sits between the cylinder head and the engine block on 1800-series marine engines. It maintains compression and keeps coolant and oil in their proper passages. It is intended for owners and technicians servicing Yamaha FX Cruiser SHO watercraft.

Built For Performance

• Direct cross-reference to OEM part number 6S5-11181-00-00
• Designed to seal the cylinder head to block joint under compression
• Constructed to withstand the heat cycles of a marine 1800 engine
• Helps maintain proper compression across all cylinders
• Separates coolant and oil passages at the head interface

Fits These Machines

• for Yamaha FX Cruiser SHO 1800, 2008-2010

On-The-Job Use

• Top-end rebuilds on Yamaha 1800-series personal watercraft engines
• Cylinder head removal and reinstallation service
• Compression loss diagnosis and repair
• Coolant or oil seepage correction at the head joint

Specs At A Glance

Good To Know

Q: Should head bolts be replaced when installing this gasket? A: Many engine builders recommend new head bolts since torque-to-yield fasteners can stretch. Check the service manual for your specific engine before reuse.

Q: Does this gasket require any sealant during installation? A: Most head gaskets of this type install dry unless the service manual states otherwise. Follow the factory torque sequence and specs for a proper seal.

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