The Allis Chalmers Wd tractor was first produced in 1948, and was one of the first Allis Chalmers tractors to be mass-produced. This tractor was powered by a four-cylinder Allis Chalmers engine and had a drawbar power of 25.6 hp. The Allis Chalmers Wd was a versatile tractor, used primarily for general farm operations, such as plowing, cultivating, and hauling. It was also widely used for mowing, spraying, and other applications. In addition to its great versatility, the Allis Chalmers Wd was known for its reliable performance and durability. It was manufactured until 1957, and many of the original models are still in use today.