Worthington Ag Parts is your home for new, used, and rebuilt tractor parts. We stock a broad selection of parts for your John Deere® 4120 tractor. The John Deere® 4120 was manufactured for years 2004-2014. It was originally delivered with 43 hp.
The availability of some parts varies depending on the time of year. To make sure you find the right parts for your John Deere® tractor, we encourage you to reach out to one of our parts experts. They can make recommendations of the parts you need based on your repair and if we don’t have the right part, they’ll work on your behalf to find the right part.When you need used, new, rebuilt or salvaged parts for your John Deere® 4120 call us at 888-845-8456 and put the Worthington Ag Parts team to work for you.