10-20 (1923-1939)

add yours to registry

add/remove from wishlist - view your list

add tractor information

Tractor Info


The 10-20 was a standard tread tractor with an International 4.6L four-cylinder kerosene 4×2 2WD, manual steering, a three-speed unsynchronized gear transmission, and an open operator station.

Tractor Info

Engine: IHC Vertical Valve-In-Head

Cylinders: 4

Bore & Stroke: 4.25x5.00

RPM: 1000

CID: 284

Fuel: Kerosene/Gasoline

Main Fuel Tank Cap: 14.5

Aux Fuel Tank Cap:

Carburetor: Ensign JH

Cooling Capacity: 9

Drawbar HP: 15.54

Belt PTO HP: 21.84

Weight: 3700 lbs

Length: 123 inches

Width: 60 inches

Height: 62 inches

Number of Gears: 3/1


Total Produced: 158203

1923: KC501

1924: KC7641

1925: KC18869

1926: KC37728

1927: KC62824

1928: KC89470

1929: KC119823

1930: KC159111

1931: KC191486

1932: KC201013

1933: None

1934: KC204239

1935: KC206179

1936: KC207275

1937: KC210235

1938: KC212425

1939: KC214886

Location: Below the tractor's fuel tank

Content contributed by:

related models

help preserve the history of old iron

The Old Iron Database is community driven and growing. If you have photos, literature, history, specs, or additional content to share, we invite you to submit using the contribute form and help us build this new world of vintage iron!