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Years in Production / 2002–2005
John Deere
8120T
Explore the specifications, hardware, and original references for the John Deere 8120T.
No photo
208hp
Source index power
Tracks
Drive
2002–2005
Production years
John Deere
Manufacturer
8120T / 01
At a glance
Overview
2002 - 2005
8020 Series
Agricultural Crawler tractor
Production
Agricultural Crawler tractor
Built in Waterloo, Iowa, USA
- Manufacturer
- John Deere
Mechanical
Hydraulic wet disc brakes
Cab standard.
- Drive
- crawler
- Steering
- electro-hydraulic power
Capacity
- Fuel
- 130 gal492.1 L
- Hydraulic System
- 65 gal246.0 L
Hydraulics
- Type
- closed center pressure flow compensated (PFC)
- Capacity
- 65 gal246.0 L
- Pressure
- 2900 psi200.0 bar
- Valves
- 5
- Pump Flow
- 30 gpm113.6 lpm
- Total Flow
- 33.5 gpm126.8 lpm
- Total Flow
- 42.5 gpm (optional)160.9 lpm
Hitch
- Rear Type
- III/IIIN
- Rear Lift
- 15,180 lbs6885 kg
Pto
- Rear Pto
- independent
- Rear Type
- 1000 (1-3/4)
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 150
- Batteries
- 2
- Battery Cca
- 925
- Battery Volts
- 12
8120T / 02
Under the hood
Engine Detail
John Deere
turbocharged diesel
6-cylinder
liquid-cooled inline
- Displacement
- 496 ci8.1 L
- Bore Stroke
- 4.56x5.06 inches116 x 129 mm
- Rated Power Net
- 200 hp149.1 kW
- Rated Power Gross
- 208 hp155.1 kW
- Maximum Power Net
- 220 hp164.1 kW
- Maximum Power Gross
- 230 hp171.5 kW
- Compression Ratio
- 16.5:1
- Rated Rpm
- 2200
- Idle Rpm
- 900-2300
- Operating Rpm
- 1500-2200
- Starter Volts
- 12
- Coolant Capacity
- 35.9 qts34.0 L
- Cylinders
- 6
- Cooling
- liquid-cooled inline
- Oil Capacity
- 22.7 qts21.5 L
- Oil Change
- 250 h
Engine Options
John Deere 8.1L 6-cyl diesel
8120T / 03
Gears & controls
Transmission
- Transmission
- John Deere PowerShift
- Transmission Type
- full power shift
- Gears
- 16 forward and 4 reverse
- Oil Capacity
- 260 qts246.1 L
- Speeds Description
- Fourth reverse at 1600 RPM.
John Deere8120t Transmission
16-speed full power shift
8120T / 04
Size. Stance. Footprint.
Tires And Tracks
24-inch tracks
- Wheelbase
- 89 inches226 cm
- Wheelbase
- 120 inches (wide track option)304 cm
- Weight
- 25,950 lbs11770 kg
Tires And Tracks
- Width
- 24 inches60 cm
- Width
- 16 inches40 cm
- Width
- 18 inches45 cm
- Width
- 30 inches76 cm
- Length On Ground
- 89 inches226 cm
- Area On Ground
- 4272 in²2.8 m²
- Area On Ground
- 2848 in²1.8 m²
- Area On Ground
- 3204 in²2.1 m²
- Area On Ground
- 5340 in²3.4 m²
See it in action
Videos
Watch John Deere 8120T videos from their original YouTube creators.