The Farmall 1568 is a row-crop tractor produced from 1974 to 1976 as part of the 66 Series by Farmall, a division of International Harvester. Built in Rock Island, Illinois, USA, a total of 862 units were made. It features a powerful International DV-550 9.0L 8-cylinder liquid-cooled V-8 diesel engine producing 172 hp gross, with a 12-speed two-speed power shift transmission. The tractor includes standard cab with air-conditioning, two-wheel drive, planetary final drives, and hydraulic wet disc brakes. It has an open center hydraulic system with optional front valves and a draft control hitch. The PTO is independent with a 1000 rpm rear PTO type. Dimensions include a 105 inch wheelbase, 168 inch length, and a weight of 12,960 lbs. The Farmall 1568 is closely related to the Farmall 1468 model.