International 434
International 434 - reg YHN 554G at Masham 09 - IMG 0347
Model history
Model introduced 1966
Model discontinued 1971
Model status Discontinued Discontinued
No. produced Unknown
Preceded by International B414
Engine Specification
Engine make International
Engine model IH BD 154
Fuel type Diesel
Power hp 43
Governed rpm {{{governedrpm}}}
Displacement cu in /(litre) 2.52 litre
No. of Cylinders 4
Bore in (mm) 3.5 inches (89 mm)
Stroke in (mm) 4 inches (102 mm)
Cooling system Water
Transmission Details
Transmission type Manual or Speed Amplifier
Clutch 11 inch Borg & Beck
Gearbox make IH
Forward 8 (M) or 16 (SA)
Reverse 2 (M) or 4 (SA)
Drive 2-WD
General Data
Linkage Category Cat I & Cat II
Lift capacity (lb/kg) 2,600 lb (1,169 kg)
Tyre Sizes (std/options)
Front 5.5 x 16 4 ply
Rear 11.0 x 28 4 ply
Tractor Dimensions
Length (inches/metres) 118 inch (3,000 mm)
Width (inches/meters) 65-88.5 inch (1,650-2,240 mm) (standard)
51.5-63 inch (1,310-1,600 mm) (Narrow)
Weight (nominal) lb/kg 3,946 lb (1,790 kg)
Turning circle (nominal) inches/meters 120 in (3,050 mm)
Other info
Factories Bradford, West Yorkshire, England
Plow rating Unknown
Notes Hi clearance and Orchard (narrow) model available
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The International 434 is a tractor built by International Harvester company in Bradford, West Yorkshire, England. The tractor was introduced in 1966 to replace the International B414. It featured a 43 hp (32 kW) IH engine.

Model historyEdit


Options & variationsEdit

  • Cab (option)
  • Narrow Orchard version (option)
  • Hi-clearace version (option)
  • Highway version (option)


A number of these tractors are being restored and appearing at tractor shows. Some later models have the cab fitted:

  • please list known tractors below here.

List of Preserved International 434 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
International 434 UAJ 323J+ sn B15811 year ? IH  ? Image needed LHB

At Pickering Steam Rally 2009
Image needed LHB

Please add any tractor with known reg or serial no. with Photo if possible.
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.
IH 434 South Australia 2011 Restoration Completed


International 434 - ? at Llandudno 08 - P5050139

A International 434 at Llandudno Transport Festival 2008

See alsoEdit

References / sourcesEdit

External linksEdit

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