International Harvester 434

Production ended · 2WD

Engine power

43 hp

Weight
4,630 lb
Engines
2 Diesel · Gasoline
Built
no record
Price new
no record

Power

Power specifications
Engine43 hp unspecified
PTOno record
Drawbarno record
Listed power43 hp engine basis

Engines

Engines fitted to the International Harvester 434
International Harvester 2.5L 4-cyl dieselDiesel · 4 cyl154 ci
International Harvester 2.5L 4-cyl gasolineGasoline · 4 cyl154 ci
Engine details
International Harvester 2.5L 4-cyl diesel
Bore × stroke
3.5 in × 4 in
Rated speed
2,000 rpm
Rated power
43 hp
Torque
115 lb·ft at 1,300 rpm
Cooling
liquid-cooled
International Harvester 2.5L 4-cyl gasoline
Bore × stroke
3.5 in × 4 in
Rated speed
2,200 rpm
Cooling
liquid-cooled
Firing order
1-3-4-2

Transmissions

Transmissions for the International Harvester 434
8-speed8F / 2R

Weight

Weight specifications
Weight4,630 lb unspecified

Dimensions

Dimensions specifications
Wheelbase76.4 in
Length118.1 in
Height87.4 in

Capacities

Capacities specifications
Fuel tank12.7 gal

Hydraulics

Hydraulics specifications
Systemopen center
Pump flow7 gpm

Hitch

Hitch specifications
Rear lift capacity2,579 lb

PTO

PTO specifications
Rear PTO speeds540 (1.375)

Chassis

Chassis specifications
Drive2WD
SteeringManual steering
CabOpen operator station

Tires

Tires specifications
Front7.50-16
Rear12.4-32

Electrical

Electrical specifications
Cold cranking1,000 CCA
ChargingLucas generator
Charging output50 A
Groundpositive

Production

Production specifications
FactoriesBradford, England; Louisville, Kentucky, USA
Built byInternational Harvester

Variants

  • 434 utility tractor
  • 3434 industrial tractor

Serial numbers

Serial number plate on the right side of the 434 frame.

First serial number by year
YearFirst serial
1966501 (diesel)
19678593 (diesel)
196816435 (diesel)
196922080 (diesel)
197022887 (diesel)
197131618 (diesel)
Final31697 (diesel)
1966501 (gasoline)
19671050 (gasoline)
19681963 (gasoline)
19692441 (gasoline)
19702952 (gasoline)
Final3359 (gasoline)

Literature

  • World Wide Farm Equipment Buyer's Guide International Harvester*, 1968
  • *Publication contains known errors.