International Harvester 444: all source data
All 83 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | International Harvester |
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| (no label) | Utility tractor |
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| (no label) | Built in Louisville, Kentucky, USA |
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| (no label) | Original price was $4,500 in 1971 |
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Engine| (no label) | International Harvester 2.5L 4-cyl gasoline |
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| (no label) | International Harvester 2.5L 4-cyl diesel |
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Transmission| (no label) | 8-speed sliding gear |
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| (no label) | 8-speed shuttle |
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Power| Engine | 42 hp | 31.3 kW |
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| Drawbar (claimed) | 33 hp | 24.6 kW |
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| Gas PTO (claimed) | 38 hp | 28.3 kW |
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| Diesel PTO (claimed) | 36.9 hp | 27.5 kW |
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| Plows | 3 |
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| Drawbar (tested) | 32.94 hp | 24.6 kW |
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| PTO (tested) | 38.09 hp | 28.4 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Final drives | bull gear |
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| Steering | manual |
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| Steering | power |
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| (no label) | Independent mechanical disc brakes |
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| (no label) | Open operator station. |
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Capacity| Fuel | 14 gal | 53.0 L |
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| Hydraulic system | 8 gal | 30.3 L |
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Hydraulics| Type | open center |
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| Capacity | 8 gal | 30.3 L |
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Pto| Rear PTO | live |
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| Rear PTO Type | 540 (1.375) |
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Dimensions| Wheelbase | 70 inches | 177 cm |
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| Weight | 3800 to 4200 pounds |
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| Front tire | 6.00-16 |
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| Rear tire | 13.6-28 |
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Serial location| (no label) | Serial number plate on the 444 clutch housing on the right side of the tractor. |
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Electrical| Charging system | alternator |
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| Charging amps | 32 |
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| Battery volts | 12 |
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Engine
Engine options| (no label) | International Harvester 2.5L 4-cyl gasoline |
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| (no label) | International Harvester 2.5L 4-cyl diesel |
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Engine detail| (no label) | International Harvester C-153 |
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| (no label) | gasoline |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 152.1 ci | 2.5 L |
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| Bore/Stroke | 3.375x4.25 inches | 86 x 108 mm |
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| Power | 42 hp | 31.3 kW |
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| Rated RPM | 2000 |
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| Firing order | 1-3-4-2 |
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| Starter volts | 12 |
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| Oil capacity | 5 qts | 4.7 L |
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| Coolant capacity (Coolant) | 13 qts | 12.3 L |
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| (no label) | International Harvester BD-154 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 154 ci | 2.5 L |
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| Bore/Stroke | 3.50x4.00 inches | 89 x 102 mm |
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| Fuel system | indirect injection |
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| Pre-heating | glow plugs |
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| Rated RPM | 2000 |
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| Firing order | 1-3-4-2 |
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| Oil capacity | 7 qts | 6.6 L |
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| Coolant capacity (Coolant) | 10 qts | 9.5 L |
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Transmission
Transmission options| (no label) | 8-speed sliding gear |
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| (no label) | 8-speed shuttle |
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Transmission| Type | sliding gear |
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| Gears | 8 forward and 2 reverse |
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| (no label) | Four forward gears plus reverse with high and low ranges. |
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| Type | shuttle |
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| Gears | 8 forward and reverse |
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| (no label) | Four gears with high and low ranges, forward/reverse shuttle lever. |
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Dimensions
Tires| Ag front | 6.00-16 |
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| Ag rear | 13.6-28 |
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Dimensions| Wheelbase | 70 inches | 177 cm |
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| Length | 121 inches | 307 cm |
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| Height (steering wheel) | 58 inches | 147 cm |
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| Ground clearance | 18 inches (rear frame) | 45 cm |
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| Clearance (front axle) | 17 inches | 43 cm |
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| Clearance (drawbar) | 14 inches | 35 cm |
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Weight| Gas Shipping (Gas) | 3800 lbs | 1723 kg |
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| Diesel Shipping (Diesel) | 3920 lbs | 1778 kg |
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| Gas Operating (Gas) | 4070 lbs | 1846 kg |
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| Diesel Operating (Diesel) | 4200 lbs | 1905 kg |
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| Ballasted | 6880 lbs | 3120 kg |
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