International Harvester

100 (1954-1956)

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Tractor Info


The Farmall 100 tractors could pull one 16-inch plow or two 12-inch plows. Produced from 1954 to 1956, the F-100 and 1-100 tractors featured an IH C-123 engine having four cylinders and a 123 CID. In Nebraska Test No. 587 of April 1955, the F-100 produced 20.13 maximum belt horsepower from its 3 1/8 x 4-inch engine. This model was an approximate replacement for the earlier Farmall B tractors.

Tractor Info

Engine: International Harvester C-123

Cylinders: 4

Bore & Stroke: 3.125x4.00

RPM: 1400 CID: 122.7

Fuel: Gasoline

Main Fuel Tank Cap: 11

Aux Fuel Tank Cap:


Cooling Capacity:

Drawbar HP: 17.8

PTO HP: 20.13

Weight: 2600 lbs

Length: inches

Width: inches

Height: inches

Number of Gears: 4/1


Total Produced: 135

1954: 501

1955: 504

1956: 575

Final: 635

Location: On the left side of the clutch housing

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Last Updated: September 12th, 2022

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