11004-3715 Head Gasket for Kawasaki STX 1100 1997-1999 STX1100 Jet Ski

Head Gasket for Kawasaki STX 1100

This head gasket seals the cylinder head to the engine block on the Kawasaki STX 1100, cross-referencing OEM part number 11004-3715.

Overview

This head gasket is a replacement sealing component for the Kawasaki STX 1100 personal watercraft engine. It maintains compression at the cylinder head joint and keeps coolant and combustion gases separated under operating pressure. Suited to riders and mechanics servicing the STX1100 platform between 1997 and 1999.

Built For Performance

• Cross-references OEM part number 11004-3715 for accurate fitment
• Seals the cylinder head to block joint to preserve compression
• Separates coolant passages from combustion chambers
• Withstands the heat cycling typical of marine two-stroke operation
• Suited to top-end rebuilds and gasket replacement service

Fits These Machines

• for Kawasaki STX 1100, 1997-1999
• for Kawasaki STX1100

On-The-Job Use

• Top-end rebuilds on the STX 1100 engine
• Replacing a failed or weeping head gasket
• Cylinder head removal and reinstallation service
• Compression restoration work on high-hour engines

Specs At A Glance

Good To Know

Q: Does this gasket fit every STX 1100 built from 1997 to 1999? A: It is listed for the STX 1100 and STX1100 across those model years, but serial number and engine variation can affect fit, so confirm your machine's details before ordering.

Q: Is this an original Kawasaki part? A: This is an aftermarket head gasket made for Kawasaki STX 1100 applications and cross-referenced to OEM number 11004-3715.

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