John Deere AR21840 Hose Clamp is a John Deere equipment manufacturer (OEM) part designed to fit hoses with a maximum 2.5 inch inner diameter. This high-quality hose clamp ensures a secure and reliable connection for your equipment, maintaining optimal performance and durability. 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 1-800-345-2396 or via email. Hartville Hardware strives to provide accurate part recommendations sourced from systems, but since parts and compatibility can change without notice, contacting Customer Support is if you are unsure about the part you need. Model Number: AR21840