John Deere W42417 Black Coupler Dust Plug is a John Deere equipment manufacturer (OEM) part designed to provide reliable protection for your equipment. This dust plug helps keep couplers clean and from debris, ensuring optimal performance and longevity. If you need assistance finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday, 8:00 AM to 5:00 PM (EST), by calling 800-345-2396 or via email. Hartville Hardware strives to provide accurate part recommendations sourced from reliable systems, but compatibility can change without notice. If you are uncertain about the part you need, please contact their Customer Support Team for help. Model Number: W42417