The Eagle Manufacturing D 8-16 is a standard-tread farm tractor produced from 1913 to 1916 by Eagle Manufacturing in Appleton, Wisconsin, USA. It features a 7.4L 2-cylinder liquid-cooled kerosene engine producing 8 hp at the drawbar and 16 hp at the belt. The tractor has a gear-type transmission, two-wheel drive, manual steering, and an open operator station.