International Harvester 3688

The International Harvester 3688 is a row crop tractor built from 1981 to 1985. It has a 2WD chassis and power steering, making it easy to handle in the fields. The tractor has a partial power shift transmission with 16 forward gears and 8 reverse gears, giving farmers lots of options for different tasks.

Under the hood, the 3688 has a 6-cylinder diesel engine made by International Harvester. The engine is liquid-cooled and has above average displacement at 436 cubic inches. It produces 113 horsepower, which is about average for tractors of its time. The tractor weighs 13,200 pounds and has a three-point hitch in the back for attaching tools. It also has two PTO speeds: 540 and 1000 rpm. The cab comes with heating and air conditioning for farmer comfort. With its 105-inch wheelbase and sturdy build, the 3688 is a reliable workhorse for various farming jobs.