The John Deere 4455 is a 2WD or 4WD row-crop tractor from the 4055 series. This tractor was manufactured by John Deere in Waterloo, Iowa, USA, and Saltillo, Mexico from 1988 to 1992. The John Deere 4455 is equipped with a 7.6 L (466.0 cu·in) six-cylinder diesel engine and one of two transmissions: a partial power shift transmission with hydraulic wet disc clutch and 16 forward and 6 reverse gears or a full powershift transmission with hydraulic wet disc clutch and 15 forward and 4 reverse gears.
The John Deere 4455 row-crop tractor used the John Deere engine. It is a 7.6 L, 7,636 cm2, (466.0 cu·in) six-cylinder turbocharged diesel engine with 116.0 mm (4.57 in) of the cylinder bore and 121.0 mm (4.76 in) of the piston stroke. The compression ratio rating is 16.0:1. This engine produced 190.4 PS (140.0 kW; 187.7 HP) of output power.
The JD 4455 is equipped with power steering, differential hydraulic wet disc brakes, Sound Guard cab, and 246.0 liters (65 US gal, 54.1 Imp. gal) fuel tank. The Mexican-built models were available four-post ROPS.
Following attachments are available for the JD 4455 row-crop tractor:
- John Deere 158 loader
- John Deere 265 loader
- John Deere 280 loader
- John Deere 840 loader
John Deere 4455 Specifications
| General Specifications | |
| Model | John Deere 4455 |
| Length | 4,020 mm (158.3 in) |
| Width | 2,760 mm (108.7 in) |
| Height | 2,950 mm (116.1 in) |
| Wheel base | 2WD: 2,710 mm (106.7 in) 4WD: 2,670 mm (105.3 in) |
| Weight | 6,415 kg (14,145 lbs) |
| Fuel tank capacity | 246.0 liters (65 US gal, 54.1 Imp. gal) |
| Battery | Two 12V, CCA: 925A |
| Cabin type | Sound Guard cab |
| Engine | |
| Engine model | John Deere |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 7.6 L, 7,636 cm2, (466.0 cu·in) |
| Bore and stroke | 116.0 mm X 121.0 mm (4.57 in X 4.76 in) |
| Compression ratio | 16.0:1 |
| Horsepower | 190.4 PS (140.0 kW; 187.7 HP) |
| Starter | Electric |
| Oil capacity: | 18.0 L (19 US. qt, 15.8 Imp. qt.) |
| Coolant capacity: | 25.6 L (27.1 US. qt, 22.5 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Power |
| Brakes | Differential hydraulic wet disc |
| Final drive | Inboard planetary |
| Transmission model | John Deere Quad Range |
| Transmission type | Partial power shift with hydraulic wet disc clutch |
| Gears | 16 forward and 6 reverse |
| Speed | Forward: 27.9 kmh (17.3 mph) Reverse: 17.6 (10.9 mph) |
| Transmission oil capacity | 2WD: 60.6 L (16.0 US. gal, 13.3 Imp. gal.) 4WD: 65.0 L (17.2 US. gal, 14.3 Imp. gal.) |
| Transmission model | John Deere Power Shift |
| Transmission type | Full power shift with hydraulic wet disc clutch |
| Gears | 15 forward and 4 reverse |
| Speed | Forward: 31.7 kmh (19.7 mph) Reverse: 10.6 (6.6 mph) |
| Transmission oil capacity | 2WD: 51.0 L (13.5 US. gal, 11.2 Imp. gal.) 4WD: 60.0 L (15.9 US. gal, 13.2 Imp. gal.) |
| Tires | |
| Front tires | Ag: 2WD: 10.00-16, 4WD: 14.9-26 |
| Rear tires | Ag: 18.4-38 |
| Three-Point Hitch | |
| Caterogy | IIIN/II |
| Control type | – |
| Lift capacity (at ends) | 2,495 kg (5,500 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent with hydraulic clutch |
| Rear PTO speed | 540/1,000 rpm |
| Hydraulic system | |
| Hydraulic type | Closed center |
| Pressure | 2530 psi (174.4 bar) |
| Valves | 2 or 3 |
| Pump flow | 26.5 gpm (100.3 lpm) |
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