International Harvester TD-18

The International Harvester TD-18 is a substantial piece of machinery representative of the industrial progression seen in tractors during its era. As such, this tractor is equipped with a robust diesel engine from International Harvester featuring 6 cylinders and a displacement of 691.1 cubic inches. The engine operates efficiently at a rated 1200 RPM and is a liquid-cooled, vertical I-head type. Despite its size, the starter mechanism interestingly includes a gasoline start feature, operative with a 12-volt system, which is a characteristic found in some vintage and heavy-duty tractors. The cooling system is quite substantial too, with a 104-quart capacity ensuring the engine maintains optimal temperature during extensive operations. The tractor sports a gear-driven transmission with 6 forward and 2 reverse gears, built to handle a variety of tasks. Although the body of the tractor is unwieldy, with a length of 166 inches, a width of 95 inches, and a towering height of 106 inches, it assures a strong presence on the field coupled with an operating weight of 21,500 pounds that underlines its sturdiness and ability to deliver heavy-duty performance.