McCormick-Deering O-14
McCormick-Deering O-14 1939
McCormick-Deering O-14 1939
Model history
Model introduced 1938
Model discontinued 1939
Model status Discontinued
No. produced 788
Preceded by McCormick-Deering O-12
Engine Specification
Engine make International
Fuel type gasoline
Power hp 19 belt, 15 drawbar
Governed rpm 2000
Displacement cu in /(litre) 113 ci
No. of Cylinders 4
Bore in (mm) 3
Stroke in (mm) 4
Cooling system Water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type sliding gear
Gearbox make International
Forward 3
Reverse 1
Drive 2-WD
General Data
Linkage Category Drawbar
Tyre Sizes (std/options)
Front 6.00-16 4-ply
Rear 11.25-24 6-ply
Tractor Dimensions
Length (inches/metres) 114 in
Width (inches/meters) 62 in
Height (inches/meters) 48 in
Weight (nominal) lb/kg 3490 lb
Turning circle (nominal) inches/meters 18.5 ft
Wheelbase 60 in
Other info
Factories Tractor Works, Chicago, Illinois, USA
Plow rating 2
Approximate Cost new in (year) $825 (1938)
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The McCormick-Deering O-14 was built by International Harvester from 1938 to 1939 in the Chicago, Illinois Tractor Works factory, USA.

Model historyEdit

The McCormick-Deering O-14 orchard tractor was an updated O-12 with larger tires and streamlined orchard fenders.

Timeline Edit

Factory locations Edit

  • International Harvester Tractor Works, Chicago, Illinois, USA


See infobox for basic details

Variations and Options Edit

  • Belt pulley
  • Pto
  • Electric starting and lights

Serial numbers and production figuresEdit

Year Serial run Number Built[1] Notes (Total built 1,179).
1939 OS3882-4287 406

Preserved modelsEdit

Randy & Bonny Sottong, Kempton, Indiana own a restored 1938 O-14.[2]

List of Preserved McCormick-Deering O-14 tractors
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Make + Model No. Reg No.
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Serial No. Build-Date Engine-Type/Make Owner
(if known)
Photo Were seen/Featured in Other info
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See alsoEdit


  1. Klancher, Lee 1996. International Harvester Photographic History, Motorbooks International, Osceola, Wisconsin, p.125
  2. Leffingwell, Randy 1999. International Harvester Tractors, MBI Publishing Co., Osceola, Wisconsin. pp.102,190

External linksEdit

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