The Cockshutt 1900 is a row-crop tractor produced from 1963 to 1964 by Cockshutt in Charles City, Iowa, USA. It features a General Motors 4-53 blower diesel 4-cylinder liquid-cooled engine with 212.4 ci (3.5 L) displacement. The tractor offers two transmission options: a 6-speed unsynchronized gear and a 12-speed partial power shift Hydra-Power transmission. It has tested drawbar power of 88.27 hp and PTO power of 100.62 hp. The tractor supports two- or four-wheel drive, manual or late power steering, and differential dry disc brakes. It has an open operator station and a rear hitch type II/I. Fuel capacity is 31.5 gallons, and the hydraulic system capacity is 5 gallons with a pump flow of 13 gpm. The rear PTO is independent with 540 and 1000 RPM types. Dimensions include a 97.25 inch wheelbase, 156.6 inch length, 97 inch minimum width, and 76 inch height at the steering wheel. Operating weight is 12,000 lbs, ballasted weight 18,355 lbs, and ground clearance 23.875 inches. Tire sizes are 7.50-18 front and 18-26 or 15-34 rear. The Cockshutt 1900 is essentially the same as the Oliver 1900.