The International Harvester 606 is a 2WD utility tractor that was manufactured between 1962 and 1967. It came equipped with one of two six-cylinder engines: the C-221 gasoline/LP-gas or the D-236 diesel, both featuring a liquid-cooling system and a dry-type air cleaner. The tractor has a partial power shift transmission with 10 forward and 2 reverse gears. It offers an independent PTO system with a speed of 540 rpm and comes with an open operator station. This model has been known for its robust build and versatility in various agricultural applications.