1940-1954

The W-4 was a standard tread tractor manufactured in Rock Island, Illinois. It had two engine options, an International Harvester 2.5L four-cylinder distillate or an International Harvester 2.5L four-cylinder gasoline. Both engines were 4×2 2WD with manual steering, differential mechanical external contracting band brakes, five-speed sliding gear transmission, and an open operator station. The W-4 was the standard tread version of the Farmall H. Its variants included the H row crop, the I-4 industrial, and the O-4 orchard.

Engine: IHC C-152 Vertical I-Head

Cylinders: 4

Bore & Stroke: 3.375x4.25

RPM: 1650

CID: 152.1

Fuel: Gasoline

Main Fuel Tank Cap: 17.5

Aux Fuel Tank Cap: 88

Carburetor: IHC D-10

Cooling Capacity: 4.25

Drawbar HP: 21.38

Belt PTO HP: 23.11

Weight: 3915 lbs

Length: 114 inches

Width: 65.25 inches

Height: 62.75 inches

Number of Gears: 5/1

Options:

Total Produced: 24377

1940: WBH501

1941: WBH943

1942: WBH4056

1943: WBH5693

1944: WBH7593

1945: WBH11171

1946: WBH13934

1947: WBH16022

1948: WBH18880

1949: WBH21912

1950: WBH24470

1951: WBH28167

1952: WBH31214

1953: WBH33067 Location: Left side of tractor on the clutch housing