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Engine:
Farmall Standard
Power:
63 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1956 - 1958
| Overview | |
|---|---|
| Summary | x1956 - 1958 Row-Crop tractor |
| Production | |
|---|---|
| Manufacturer | Farmall (a part of International Harvester) |
| Summary | Row-Crop tractor / Built in Rock Island, Illinois, USA |
| Total built | 18,305 |
| Variants | |
|---|---|
| 450 | row-crop |
| W-450 | standard-front |
| 450 Hi-Clear | high-crop |
| Mechanical | |
|---|---|
| Summary | Two-wheel drive |
| Steering | power assist |
| Summary | Mechanical disc brakes / Open operator station. |
| Hydraulics | |
|---|---|
| Type | Hydra-Touch |
| Valves | 1 to 3 |
| Tractor hitch | |
|---|---|
| Type | IH Fast Hitch |
| Belt Pulley | |
|---|---|
| Diameter | 11 inches 27 cm |
| Width | 7 inches 17 cm |
| RPM | 899 |
| Speed | 2588 ft/min 788.82 meters/min |
| References | |
|---|---|
| Summary | / Farm Loaders published in 1962, by International Harvester / Farmall 450 published in 1956, by International Harvester |
| Engine options | |
|---|---|
| Summary | International Harvester 4.6L 4-cyl gasoline / International Harvester 4.6L 4-cyl diesel / International Harvester 4.6L 4-cyl LP gas |
| Engine Detail | |
|---|---|
| Summary | International Harvester C281 / gasoline / 4-cylinder / liquid-cooled inline |
| Displacement | 281 ci 4.6 L |
| Bore/Stroke | 4.125x5.25 inches 105 x 133 mm |
| Air cleaner | oil bath |
| Compression | 6.6:1 |
| Rated RPM | 1450 |
| Starter volts | 6 |
| Oil capacity | 8 qts 7.6 L |
| Coolant capacity | 28 qts 26.5 L |
| Engine Detail | |
|---|---|
| Summary | International Harvester / diesel / 4-cylinder / liquid-cooled inline |
| Displacement | 281 ci 4.6 L |
| Bore/Stroke | 4.125x5.25 inches 105 x 133 mm |
| Compression | 17.45:1 |
| Rated RPM | 1450 |
| Starter volts | 12 |
| Oil capacity | 9 qts 8.5 L |
| Engine Detail | |
|---|---|
| Summary | International Harvester / LP gas / 4-cylinder / liquid-cooled vertical I-head |
| Displacement | 281 ci 4.6 L |
| Bore/Stroke | 4.125x5.25 inches 105 x 133 mm |
| Compression | 8.35:1 |
| Rated RPM | 1450 |
| Starter volts | 6 |
| Transmission | |
|---|---|
| Transmission | International Harvester Torque Amplifier |
| Type | partial power shift |
| Gears | 10 forward and 2 reverse |
| Clutch | dry disc |
| Farmall 450 Tires | |
|---|---|
| Ag front | 6.00-16 |
| Ag rear | 13.6-38 |
| Dimensions | |
|---|---|
| Wheelbase | 95.75 inches 243 cm |
| Length | 143 inches 363 cm |
| Width | 84 inches 213 cm |
| Height (steering wheel) | 80 inches 203 cm |
| Weight | 6,519 lbs 2957 kg |
| Tractor Tests | |
|---|---|
| Summary | NTTL 612: gasoline Torque Amplifier 2WD / NTTL 608: diesel Torque Amplifier 2WD / NTTL 620: LP gas Torque Amplifier 2WD |
| Nebraska Tractor Test 612 | |
|---|---|
| Summary | Gasoline Torque Amplifier 2WD April 9 - 14, 1957 Link: Nebraska Tractor Test 612 file |
| Belt power (max) | 55.28 hp 41.2 kW |
| Belt fuel use (max) | 4.8 gal/hour 18.2 l/hour |
| Summary | Drawbar performance |
| Max power | 51.25 hp 38.2 kW |
| Summary | Gear 3-Direct used for power test. |
| Max pull | 7,318 lbs 3319 kg |
| Summary | Gear 1-TA used for pull test. |
| Nebraska Tractor Test 608 | |
|---|---|
| Summary | Diesel Torque Amplifier 2WD March 18 - April 1, 1957 Link: Nebraska Tractor Test 608 file |
| Belt power (max) | 48.78 hp 36.4 kW |
| Belt fuel use (max) | 3.6 gal/hour 13.6 l/hour |
| Summary | Drawbar performance |
| Max power | 45.47 hp 33.9 kW |
| Summary | Gear 3-Direct used for power test. |
| Max pull | 6,634 lbs 3009 kg |
| Summary | Gear 1-TA used for pull test. |
| Nebraska Tractor Test 620 | |
|---|---|
| Summary | LP gas Torque Amplifier 2WD May 7 - 29, 1957 Link: Nebraska Tractor Test 620 file |
| Belt power (max) | 54.12 hp 40.4 kW |
| Belt fuel use (max) | 5.8 gal/hour 22.0 l/hour |
| Summary | Drawbar performance |
| Max power | 49.94 hp 37.2 kW |
| Summary | Gear 3-Direct used for power test. |
| Max pull | 7,333 lbs 3326 kg |
| Summary | Gear 1-TA used for pull test. |
Last Database Update: 12/7/2025