6JC-11181-00-00 Head Gasket for Yamaha FX Cruiser SVHO LTD 1800

Head Gasket for Yamaha FX Cruiser SVHO LTD 1800

This head gasket for Yamaha personal watercraft seals the cylinder head to the engine block on FX Cruiser SVHO LTD 1800 models, equivalent to OEM part number 6JC-11181-00-00.

Overview

This head gasket is a direct-fit sealing component for the Yamaha FX Cruiser SVHO LTD 1800, built to maintain compression and keep coolant and oil passages separated at the cylinder head joint. It is intended for owners and mechanics performing top-end service or rebuilds on 2017 through 2026 model years. The gasket cross-references OEM part number 6JC-11181-00-00 for straightforward replacement.

Built For Performance

• Precision-cut to match OEM 6JC-11181-00-00 port and bolt hole locations
• Multi-layer construction engineered for high-compression marine engine sealing
• Withstands the heat cycling of supercharged 1800cc four-stroke engines
• Seals coolant, oil, and combustion passages at the cylinder head joint
• Designed for consistent torque retention across the head surface

Fits These Machines

• for Yamaha FX Cruiser SVHO LTD 1800, 2017-2026

On-The-Job Use

• Top-end rebuilds and cylinder head removal service
• Compression loss or coolant intrusion diagnosis at the head gasket
• Scheduled engine teardown for supercharged 1800cc powerplants
• Shop and DIY rebuilds on FX Cruiser SVHO LTD watercraft

Specs At A Glance

Good To Know

Q: Does this gasket fit every FX Cruiser SVHO LTD 1800 built from 2017 to 2026? A: It is listed for those model years, but Yamaha made running changes over that span, so confirm your serial number and engine code before ordering.

Q: Should head bolts be replaced at the same time? A: Torque-to-yield head bolts are commonly a one-time-use item on this engine family, so check the service manual for your model year and replace them if specified.

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