Worthington Ag Parts is your home for new, used, and rebuilt tractor parts. We stock a broad selection of parts for your CaseIH® STX450 tractor. The CaseIH® STX450 was manufactured for years 2002-2005. It was originally delivered with 450 hp.
The New Holland TJ450 is the same as the CaseIH STX450.
The availability of some parts varies depending on the time of year. To make sure you find the right parts for your CaseIH® 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 CaseIH® STX450 call us at 888-845-8456 and put the Worthington Ag Parts team to work for you.