International TD-9
International TD-9 1951.jpg
International TD-9 wide gauge 1951
Model history
Model introduced 1940
Model discontinued 1956
Model status Discontinued
Preceded by McCormick-Deering TD-35
Superseded by International TD-9 Series 91
Engine Specification
Engine make International
Engine model D-335
Fuel type diesel
Power hp 47 belt, 39 drawbar
Governed rpm 1400
Displacement cu in /(litre) 335 ci
No. of Cylinders 4
Bore in (mm) 4.4 in
Stroke in (mm) 5.5 in
Cooling system water
Naturally aspirated, Turbo or Supercharged NA
Transmission Details
Transmission type sliding gear
Clutch Rockford single plate
Gearbox make International
Forward 5
Reverse 1
Drive crawler
General Data
Linkage Category drawbar
Tyre Sizes (std/options)
Front 16" tracks
Tractor Dimensions
Length (inches/metres) 114"
Width (inches/meters) 75"
Height (inches/meters) 56"
Weight (nominal) lb/kg 10260 lb
Turning circle (nominal) inches/meters 14 ft
Wheelbase 60" gauge
Other info
Factories USA
Plow rating 4-6 14"
Nebraska Tests No. 445
Approximate Cost new in (year) $10380 (1956)
This box: view · talk

The International TD-9 was a diesel engined crawler tractor built by the International Harvester company from 1940 to 1956.

Model history[edit | edit source]

For brand history, see International Harvester.

For history of the T-9 series see: International T-9/TD-9 series

Specification[edit | edit source]

See Infobox for basic details

  • Track gauge: 44"
  • Track shoe width: 13"

Variations and Options[edit | edit source]

  • Optional track gauge: 60"
  • Optional track show widths: 8", 10", 12", 16", 18", or 20"
  • Rubber track shoes
  • Orchard seat
  • Orchard fenders
  • Belt pulley
  • [P.T.O]]
  • Electric lights and starting

Gallery[edit | edit source]

Add extra photos here please.

Preservation[edit | edit source]

Add details of known surviving examples to the table below.

add more info and photos on each individual tractor to its own page (link from the table)

List of Preserved International T9 and TD-9 series tractors
view  talk  edit

Make + Model No. Reg No.
(if known)
Serial No. Build-Date Engine-Type/Make Owner
(if known)
Photo Were seen/Featured in Other info


Please add any tractor with known reg or serial no. with Photo if possible.
Make & model reg no serial no date built engine owner 100px

set to 150px
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.

T-9      TCB10715T4

See also[edit | edit source]

Collection related info
  • Shows and Meets - events featuring tractors and other machinery
  • 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)

External Links[edit | edit source]

  • Add any suitable (& Relevant) web links here
Community content is available under CC-BY-SA unless otherwise noted.