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About the International Harvester 784

In 1977, the very first International Harvester 784 Tractors went out. They were produced until 1984. The original price of the International Harvester 784 Tractor was $22,300 (1984). If you got it for less, you found a great deal! TractorJoe has plenty of International Harvester 784 parts to keep it running. Make sure you have access to your tractor serial number, because there is a chance that the International Harvester 784 parts you need depend on that serial number. Usually, the serial number is printed on the front axle support on right side. That serial number is determined by the year of manufacturing, so for a 1978 model, it starts with 501, for a 1979 model it starts with 1442, for a 1980 model it starts with 2752, for a 1981 model it starts with 5906, for a 1982 model it starts with 8001, for a 1983 model it starts with 8219. Some International Harvester 784 Tractors have a 4x2 2WD chassis, but there are also some with a 4x4 MFWD 4WD optional chassis, all equipped with hydrostatic power steering. They also have independent hydraulic wet disc brakes. The type 2 3-point hitch is very reliable, capable to lift 3600 lbs [1632 kg]. It is also worth noting that the independent rear PTO runs at 540/1000 rpms. The International Harvester 784 has an open hydraulics system with a 9 gal [34.1 L] capacity. The pump does the job pushing 13 gpm [49.2 lpm] fluids in the hydraulics system.

Parts for International Harvester 784 Tractor

Universal View All Universal Products


Cooling System & Related


Cab Parts


11' Clutch

12' Clutch

Single Clutch

Cooling System

Engine Overhaul Kits

Engine Parts

Balancer Assembly & Components

Camshaft & Components

D246 Diesel

Engine Oil Pump, Cooler, and Related

Engine Related Parts

Exhaust System Parts


Gaskets/Gasket Sets

I.H. D246 Diesel



Front Axle/Steering Parts

Axle Related Parts

Axles and Knees


Spindles and Related Parts

Steering Arms and Shafts

Steering Cylinders and Repair Kits

Steering Related Parts

Tie Rods and Ball Joints

Wheel Bearings and Sleeves

Wheel Components

Fuel System

Hitch & Drawbar Parts

Hydraulic System

Ignition & Electrical Parts

Mufflers/Exhaust Pipes


PTO Components

Rims & Wheels


Service Manual

Transmission & Rear Axle