New Holland TJ450: all source data
All 60 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 | New Holland |
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| (no label) | Four-wheel Drive (4WD) tractor |
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| (no label) | Built in Fargo, North Dakota, USA |
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| (no label) | The New Holland TJ450 is the same as the CaseIH STX450. |
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Engine| (no label) | Cummins 14.9L 6-cyl diesel |
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| Fuel tank | 300 gal | 1135.5 L |
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Transmission| (no label) | 16-speed full power shift |
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Power| Engine | 450 hp | 335.6 kW |
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| PTO (claimed) | 395 hp | 294.6 kW |
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| Drawbar (tested) | 371.35 hp | 276.9 kW |
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| PTO (tested) | 454.23 hp | 338.7 kW |
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Mechanical| (no label) | Four-wheel drive |
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| Final drives | compound planetary |
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| Steering | hydrostatic power |
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| (no label) | Integrated hydraulic wet disc brakes |
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| (no label) | Cab standard |
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Hydraulics| Type | closed center load sensing |
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| Rear valves | 4 to 7 |
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| SCV flow | 35 gpm | 132.5 lpm |
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| Total flow | 40 gpm | 151.4 lpm |
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| Total flow | 55 gpm | 208.2 lpm |
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| Total flow | 90 gpm | 340.7 lpm |
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Hitch| Rear Type | IVN/III |
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| Rear lift (at 24"/610mm) | 19500 lbs | 8845 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 1000 (1.75) |
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Dimensions| Wheelbase | 154 inches | 391 cm |
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| Weight | 39325 lbs | 17837 kg |
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| Front tire | 18.4R46 |
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| Rear tire | 18.4R46 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| Charging amps | 135 |
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| Charging amps | 185 |
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| Battery CCA | 1000 |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Cummins QSX 15 |
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| (no label) | turbocharged aftercooled diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled inline |
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| Displacement | 912 ci | 14.9 L |
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| Bore/Stroke | 5.39x6.65 inches | 137 x 169 mm |
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| Power | 450 hp | 335.6 kW |
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| Air cleaner | dual paper elements |
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| Compression | 16.5:1 |
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| Rated RPM | 2000 |
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| Torque | 1743 lb-ft | 2363.5 Nm |
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| Starter volts | 12 |
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| Oil capacity | 52 qts | 49.2 L |
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| Coolant capacity (Coolant) | 21.1 qts | 20.0 L |
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Transmission
Transmission| Type | full power shift |
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| Gears | 16 forward and 2 reverse |
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| Clutch | electro-hydraulic wet disc |
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Dimensions
Tires| Ag front | 18.4R46 |
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| Ag rear | 18.4R46 |
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Dimensions| Wheelbase | 154 inches | 391 cm |
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| Length | 317.5 inches | 806 cm |
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| Height | 152.1 inches | 386 cm |
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| Operating weight | 39325 lbs | 17837 kg |
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| Ballasted weight | 44560 lbs | 20212 kg |
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