Industrial 0644-221 Engine Coupler Tool

The Tigershark 0644-221 Engine Coupler Tool is a heavy-duty OEM service instrument designed to install and remove the engine coupler on select TigerShark personal watercraft with precision and drivetrain safety. It is intended for professional engine, driveshaft, and coupler maintenance, helping protect the crankshaft, coupler, and surrounding drivetrain components during servicing. Manufactured by TigerShark (Arctic Cat), the part number 0644-221, this tool is built from heavy-duty steel with a corrosion-resistant finish and is reusable for repeated use. Compatible with select TigerShark models, it is commonly used in marine repair facilities, dealership service departments, and restoration workshops to facilitate engine removal procedures and engine coupler maintenance within drivetrain service.