International 15-30
International 15-30 1918
International 15-30 1918 with standard cab, seen at Antique Powerland, Brooks, Oregon, 1995
Model history
Model introduced 1918
Model discontinued 1921
Model status Discontinued
No. produced 3911
Preceded by Titan 15-30
Superseded by International/McCormick-Deering 15-30 Gear Drive
Engine Specification
Engine make International
Fuel type kerosene
Power hp 37 belt, 26 drawbar
Governed rpm 575
Displacement cu in /(litre) 693 ci
No. of Cylinders 4 (horizontally-opposed)
Bore in (mm) 5.25 in
Stroke in (mm) 8 in
Cooling system Water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type sliding gear
Clutch International
Gearbox make International
Forward 2
Reverse 1
Drive 2-WD
Linkage Category Unknown
Tyre Sizes (std/options)
Front steel 40"x7"
Rear steel 66"x14"
Tractor Dimensions
Length (inches/metres) 160
Width (inches/meters) 80
Height (inches/meters) 114
Weight (nominal) lb/kg 8700 lb
Turning circle (nominal) inches/meters 76 ft
Wheelbase 94
Cab Details
Cab Make International
Type of Cab wood
Other info
Factories Chicago, Illinois; Milwaukee, Wisconsin, USA
Plow rating 4
Nebraska Tests No. 24
Approximate Cost new in (year) $1900 (1918)
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The International 15-30 was built by International Harvester from 1918 to 1921 in the Milwaukee, Wisconsin, USA and Chicago, Illinois, USA factories.

Model History Edit

For Company history see
Main article: International Harvester Co article

In 1918 the Titan 15-30 was renamed the International 15-30. When tested at Nebraska the International 15-30 developed 37 belt and 26 drawbar hp. In early 1918 a cab was standard but, after 500 tractors were built, the cab was made optional.

Timeline Edit

  • 1918: Titan 15-30 renamed International 15-30
  • 1921: International 15-30 production ended (sales continued into 1922)

Factory locations Edit

  • Milwaukee Works, Milwaukee, Wisconsin, USA
  • Tractor Works, Chicago, Illinois, USA

Specification Edit

See Infobox for details

Variations and Options Edit

Serial Numbers Information Edit

Serial Numbers and Year of Manufacture data[1]
Year Serial run Number Built Notes (Total built 3911).
1918 EC1001-1365 365
1919 EC1366-3017 1652
1920 EC3018-4085 1069
1921 EC4086-4910 825

Preservation Edit

Early 1918 International 15-30 with factory cab is stored at Antique Powerland Brooks, Oregon.

List of Preserved International 15-30 tractors
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Make + Model No. Reg No.
(if known)
Serial No. Build-Date Engine-Type/Make Owner
(if known)
Photo Were seen/Featured in Other info
IH 15-30 non EC2295 1919  ?
IH 15-30 sn EC2295 at Newby Hall 2011 - IMG 9461

Original International 15-30 at Newby Hall

Image needed LHB

Newby Hall Vintage Gathering 2011
Image needed LHB

Please add any tractor with known reg or serial no. with Photo if possible.
Make & model reg no serial no date built engine owner Image needed LHB

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seen at misc info
Create a page (link) for an individual tractor by linking the reg or serial number using reg number or serial number in the relevant column. Then once saved click the red link to start the new page and add info on that tractor.

Gallery Edit

Add extra photos here please.

See also Edit

Collection related info

Great Oregon Steam Up, steam traction engines and antique tractors, tractor pull, chugger engines, last weekend in July every year

  • Clubs Listing - List of clubs including various tractor marques
  • Collections - list of private collections with tractors (add yours)
  • Museums - includes museums featuring tractors (please add missing ones)

Antique Powerland, Brooks, Oregon (antique tractor on grounds, includes Pacific Northwest Truck Museum)

References / Sources Edit

  1. Wendel, C. H. 1981. 150 Years of International Harvester, Crestline Publishing Co., Sarasota, Florida. (Titan serial numbers p.411)

External Links Edit

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