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International Harvester 1456

International Harvester 1456 tractor photo
1969 - 1971
Standard-tread tractor
Previous model:International Harvester 1256



Manufacturer:International Harvester
Total built:294 (IH/wheatland)
 5,592 (Farmall/row-crop)
Original price (USD):$12,400 (1971)


IH 1456:standard-tread
Farmall 1456:row-crop

International Harvester 1456 Engine:

   International Harvester 6.7L 6-cyl diesel
full engine details ...


Fuel:42 gal [159.0 L]
 40 gal [151.4 L] (optional auxiliary tank)

3-Point Hitch:

Rear Type:3/2

Power Take-off (PTO):

Rear PTO:independent
Rear RPM:1000

Dimensions & Tires:

Wheelbase:105 inches [266 cm]
Weight:12800 to 17350 pounds
Front tire:11L-15
Rear tire:18.4-38
full dimensions and tires ...

1456 Serial Numbers:

Location:Clutch housing, right side
1969: 1001 (IH)
1970: 10025 (IH)
1971: 10249 (IH)
1969: 10001 (Farmall)
1970: 10405 (Farmall)
1971: 14149 (Farmall)

how to read serial numbers...


International Harvester 1456 Power:

PTO (claimed):130 hp [96.9 kW]
Drawbar (tested):114.69 hp [85.5 kW]
PTO (tested):131.1 hp [97.8 kW]
power test details ...


Chassis:4x2 2WD
 4x4 MFWD 4WD optional
Steering:hydrostatic power
Brakes:independent hydraulic dry disc
Cab:Cab optional with heat and A/C


Pump flow:12 gpm [45.4 lpm]



Page information:

Last update:March 6, 2011
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