Skip to content
An independent tractor reference
TractorStack.

Find your tractor.

Menu ☰

Years in Production / 1966–1972

International Harvester

434

Explore the specifications, hardware, and original references for the International Harvester 434.

Generic tractor; no model photo available
No photo

43hp

Source index power

2WD Only

Drive

1966–1972

Production years

International Harvester

Manufacturer

434 / 01

At a glance

Overview

1966 - 1972

Utility tractor

Production

Utility tractor

Built in Geelong, Australia

Manufacturer
International Harvester

Mechanical

Two-wheel drive

Manual steering

Open operator station.

Hydraulics

Pump Flow
7.0 gpm26.5 lpm

Hitch

Rear Lift
2579 lbs1169 kg

Pto

Rear Type
540

Electrical

Ground
positive

434 / 02

Under the hood

Engine Detail

International Harvester

diesel

4-cylinder

liquid-cooled

Displacement
154 ci2.5 L
Bore Stroke
3.50x4.00 inches89 x 102 mm
Power
43 hp32.1 kW
Rated Rpm
2000
Torque
115.1 lb-ft156.1 Nm
Torque Rpm
1300
Starter Volts
12
Oil Capacity
6 qts5.7 L
Fuel Type
diesel
Cylinders
4
Cooling
liquid-cooled

Engine Options

International Harvester 2.5L 4-cyl diesel

Fuel Tank
12.7 gal48.1 L

434 / 03

Gears & controls

Transmission

Transmission Type
gear
Gears
8 forward and 2 reverse

International Harvester434 Transmission

8-speed gear

434 / 04

Size. Stance. Footprint.

Dimensions And Tires

Wheelbase
76.38 inches194 cm
Weight
4630 lbs2100 kg
Front Tire
7.50-16
Rear Tire
12.4-32

Tires And Tracks

Front Ag
7.50-16
Rear Ag
12.4-32

See it in action

Videos

Watch International Harvester 434 videos from their original YouTube creators.