John Deere AM123508 Diesel Fuel Tank Filler Cap is a John Deere equipment manufacturer (OEM) part designed to ensure the quality and reliability you expect from John Deere. This fuel tank filler cap is crafted to fit ly and maintain the integrity of your diesel fuel system. If you need assistance finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday, from 8:00 AM to 5:00 PM (EST), by calling 800-345-2396 or via email through their support channels. Hartville Hardware strives to provide accurate part recommendations based on reliable sources, but please note that parts and compatibility may change without notice. If you are uncertain about the part you need, contacting the Customer Support Team is for expert guidance. Model Number: AM123508