Farmall Super A-1 (1947-1954)

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Tractor Info


The Super A-1 was a temporary solution to give the Farmall Super A a little more power to carry it through until the new Farmall 100 was ready. The Super A-1 was the same as the Super A except that it replaced the International C-113 four-cylinder engine with the larger bore C-123, borrowed from the Farmall Super C tractor but governed down to the Super A’s normal 1400 rpm.

Tractor Info

Engine: IHC Vertical Valve-In-Head

Cylinders: 4

Bore & Stroke: 3.00x4.00

RPM: 1400

CID: 113.1

Fuel: Gasoline

Main Fuel Tank Cap: 11

Aux Fuel Tank Cap:

Carburetor: Carter

Cooling Capacity: 3.25

Drawbar HP: 17.53

Belt PTO HP: 19.06

Weight: 2385 lbs

Length: 106.3 inches

Width: 76.8 inches

Height: 63.3 inches

Number of Gears: 4/1


Total Produced: 1672

1947: 250001

1948: 250082

1949: 268196

1950: 281269

1951: 300126

1952: 324470

1952: 324470

1953: 336880

1954: 353348-357958

Location: On the seat support bracket

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