42034-3707 Coupler for Kawasaki TS 650 1994-1996 Jet Ski

Coupler for Kawasaki

This driveline coupler replaces OEM part 42034-3707 and connects the driveshaft to the jet pump on Kawasaki personal watercraft.

Overview

This coupler is a direct replacement for the OEM 42034-3707 unit used on Kawasaki personal watercraft. It links the engine driveshaft to the jet pump so torque transfers smoothly through the driveline. Built for riders maintaining or restoring a Kawasaki PWC.

Built For Performance

• Cross-references OEM part 42034-3707
• Provides a positive splined connection between shaft and pump
• Constructed to handle continuous driveline torque
• Direct fitment in place of the original coupler
• Suited to routine replacement and rebuilds

Fits These Machines

• for Kawasaki TS 650, 1994-1996

On-The-Job Use

• Replacing a worn or stripped coupler during driveline service
• Jet pump removal and driveshaft maintenance
• Restoring a Kawasaki TS 650 for regular water use
• Routine inspection of the shaft to pump connection

Specs At A Glance

Good To Know

Q: How do I know if my coupler needs replacing? A: Vibration, slipping under load, or visible wear on the splines are common signs. Inspect it whenever the driveshaft or pump is removed.

Q: Does this coupler fit both the TS 650 and the SXI Pro 750? A: It carries the same OEM 42034-3707 reference used across these models. Confirm by serial number before ordering.

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