Farmall F-12

Farmall F-12 tractor photo
1932 - 1938
Series map:
*Estimated engine power for comparison only.
ManufacturerFarmall (a part of International Harvester)
FactoriesChicago, Illinois, USA
 Neuss, Germany
Total built123,442 USA
 2,848 Germany
F-12-G4German-built, four-speed
W-12McCormick standard-front
Farmall F-12 Engines
International Harvester 1.9L 4-cyl gasoline
Waukesha 1.9L 4-cyl gasoline
Fuel tank13 gal
49.2 L
Engine details ...
Farmall F-12 Transmissions
3-speed unsynchronized gear
Transmission details ...
Farmall F-12 Power
Drawbar (claimed)10 hp
7.5 kW
Belt (claimed)13 hp
9.7 kW
Drawbar (tested)12.31 hp
9.2 kW
Belt (tested)16.20 hp
12.1 kW
Performance test details ...
Two-wheel drive
Manual steering
Open operator station.
Power Take-off (PTO)
Rear PTO Type540 (1.125)
Dimensions & Tires
Wheelbase76 inches
193 cm
Weight2700 lbs
1224 kg
Front tire23x6
Rear tire54x6
Full dimensions and tires ...
F-12 Serial Numbers
Location:Serial number plate ahead of the gear shift, below the steering column.
1932501 (Chicago)
1933526 (Chicago)
19344881 (Chicago)
193517411 (Chicago)
193648660 (Chicago)
193781837 (Chicago)
1938117518 (Chicago)
Final123942 (Chicago)
1938NT101 (Neuss)

FAQ: How to read a serial number table.
Belt Pulley
Diameter12.375 inches
31 cm
Width6.25 inches
15 cm
Speed2591 ft/min
789.74 meters/min
F-12 references literature
McCormick-Deering Farmall 12 published in 1936, by International Harvester
International Tractors - The Line That Offers You A Choice published in 1933, by International Harvester
McCormick-Deering Tractors - Modern Agricultural Power published in 1933, by International Harvester
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Peter Easterlund - owner/author
Updated on December 1, 2023
©2000-2023 -®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.