John Deere AM133973 Drive Shaft Lock Rebuild Kit is a John Deere equipment manufacturer (OEM) part designed to restore the functionality of your drive shaft locking collar. This repair kit ensures reliable performance and compatibility with your John Deere equipment. If you need assistance finding the right part or accessory, John Deere specialists are available Monday through Friday from 8:00 AM to 5:00 PM (EST) by phone or email. Hartville Hardware strives to provide accurate part recommendations based on reliable system data, but compatibility may change without notice. For any uncertainty about the part needed, their Customer Support Team is ready to help.