Worthington Ag Parts is your home for new, used, and rebuilt John Deere® 420 tractor parts. We stock a broad selection of John Deere® 420 parts for your tractor. The John Deere® 420 was manufactured for years 1956-1958. It was originally delivered with 27 hp.

The 420 had so many possible configurations, sales literature referred to the 420 "Fleet". There was a 420 General-Purpose, Standard, Hi-Crop, Special, Utility, and even Crawler versions, each with several wheel configurations.

The availability of some John Deere® 420 tractor parts varies depending on the time of year. To make sure you find the right John Deere® 420 parts for your 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® 420 call us at 888-845-8456 and put the Worthington Ag Parts team to work for you.