International Harvester

70 Hydro (Diesel) (1973-1976)

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Tractor Info


Stan­dard features were an adjustable wide front axle, double-disc self-energizing brakes, Category II 3-point hitch, and the protective canopy shown on this model. As the name implies, hydrostatics was the big feature of the Hydro 70, including both hydrostatic transmission and hydrostatic power steering. Gasoline or diesel engines were available, having approximately 70 PTO horsepower.

Tractor Info

Engine: International Harvester

Cylinders: 6

Bore & Stroke: 3.875x4.410

RPM: 2400

CID: 312

Fuel: Gasoline

Main Fuel Tank Cap:

Aux Fuel Tank Cap:


Cooling Capacity:

Drawbar HP: 53.86

Belt PTO HP: 69.61

Weight: 8200 lbs

Length: inches

Width: inches

Height: inches

Number of Gears: Hydro


1973: 7501

1974: 7570

1975: 8681

1976: 10094

Location: Tractor clutch housing on the right side

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