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Model Information
1944-1954
The OS-4 was manufactured in Rock Island, Illinois. It had an International Harvester 2.5L four-cylinder 4×2 2WD gasoline engine with five-speed gear transmission. Its variants included a W-4 standard, an O-4 orchard model, and an OS-4 orchard without full sheet metal.
Power Train & Specs
Engine: C-152
Cylinders: 4
Bore & Stroke: 3 3/8 x 4 1/4
RPM: 1650
CID: 152.1
Fuel: Gasoline
Main Fuel Tank Cap: 17.5
Aux Fuel Tank Cap:
Carburetor: 1' IH D-10 Downdraft
Cooling Capacity: 4.5
Drawbar HP: 22
Belt PTO HP: 24
Weight: 4120 lbs
Length: inches
Width: inches
Height: inches
Number of Gears: 5/1
Options:
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