The NorTrac NT-604 is a farm tractor manufactured by NorTrac. It features a Perkins 3.7L 4-cylinder liquid-cooled diesel engine producing 60 hp (44.7 kW) with a 16-speed transmission offering 16 forward and 4 reverse gears. The tractor includes four-wheel drive and comes standard with air conditioning. It has a rear Type II hitch with a lift capacity of 2,698 lbs (1223 kg) and a live rear PTO with 540/1000 rpm options. The NT-604 has a wheelbase of 88 inches (223 cm), weighs 6,514 lbs (2954 kg), and rides on 8.3-20 front and 14.9-28 rear tires.