1975 John Deere 4430 2WD Tractor, 3,798 Hrs Showing, John Deere 6.6L 6-Cyl Diesel, Water Cooled Engine, 8-Speed Partially Synchronized Transmission, Small 1000/540 PTO, (2) Auxiliary Hydraulics, 3-Pt, 10.00-16 Front Tires, 18.4-38 Rear Tires, SN: 4430W037579R