Find Attachments for your J&M HT42. Explore 1 new and used J&M HT42 Header Trailers with prices currently ranging from € 5.360 to € 5.360. Can't find the exact J&M HT42 you need? Post a free Want-To-Buy and get notified when it's available. Browse and search our easy-to-use site for a wide range of Header Trailers and more from listing members like Wright Implement and others.