66V-11181-01-00 Head Gasket for Yamaha XR 1800 1200 2000-2001

Head Gasket for Yamaha XR 1800 1200

This head gasket for Yamaha seals the gap between the cylinder head and engine block on 2000-2001 XR 1800 and XR 1200 models, and it matches OEM cross-reference 66V-11181-01-00.

Overview

The head gasket for Yamaha is a sealing component that sits between the cylinder head and the engine block. This head gasket for Yamaha keeps combustion gases, coolant, and oil separated so your engine holds compression and runs at the right temperature. It suits riders and mechanics rebuilding 2000-2001 XR 1800 and XR 1200 watercraft.

Built For Performance

• Direct cross-reference to OEM part 66V-11181-01-00
• Seals combustion gases at the cylinder head junction
• Keeps coolant and oil passages separated under heat and pressure
• Built to hold compression across the cylinder head mating surface
• Designed for marine engine use in XR 1800 and XR 1200 models

Fits These Machines

• for Yamaha XR 1800, 2000-2001
• for Yamaha XR 1200, 2000-2001

On-The-Job Use

• Top-end engine rebuilds and cylinder head service
• Restoring compression on older XR 1800 and XR 1200 watercraft
• Replacing a blown or leaking head gasket after overheating
• Routine maintenance when the cylinder head is removed

Specs At A Glance

Good To Know

Q: Does this gasket fit both the XR 1800 and XR 1200? A: Yes, this gasket is listed for the 2000-2001 XR 1800 and XR 1200 models that use the 66V-11181-01-00 part number. Confirm your engine code and model year before ordering.

Q: Should head bolts be replaced at the same time? A: Head bolts can stretch after heat cycles, so checking them during a rebuild is a good habit. Follow your service manual for torque values and replacement guidance.

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