John Deere 8420T Technical specs


Make John Deere
Model 8420T
Company country United states
Production years From 2002  Until 2005
Tractor type -
Fuel -
Price -
Total build -
Service repair manual John Deere 8420T Manual
Weight Shipping:
Length 207 inches 525 cm
Width 103.7 inches 263 cm (min)
Height 122.9 inches 312 cm
Wheelbase 89 inches 226 cm
Ground clearance -
Turning radius 25,950 lbs 11770 kg
Engine size -
Number of cylinders 6 cylinders
Horsepower 314 hp 234.1 kW
Power RPM 2200 (rpm)
Engine torque -
Engine torque RPM -
Fuel type -
Fuel tank capacity 130 gal 492.1 L
Compression ratio 16.5:1
Bore stroke 4.56x5.06 inches 116 x 129 mm
Oil tank capacity 22.7 qts 21.5 L
Oil change frequency 250 h
Coolant tank capacity 35.9 qts 34.0 L
Number of batteries 2
Battery voltage 12 V
Battery cold cranking Amps 925
Electric ground force negative
Electric charging system alternator
Electric charging Amps 150 amps
Engine starter volts 12 V
Parts And Accessories John Deere 8420T Parts
Transmission type full power shift
Transmission gears 16 forward and 4 reverse
Oil tank capacity 260 qts 246.1 L
Wheel drive crawler
Steering system electro-hydraulic power
Braking system hydraulic wet disc
Cabin type Cab standard
PTO claimed power 235 hp 175.2 kW
PTO clutch system -
Rear PTO system independent
Rear PTO RPM 1000 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch III/IIIN
Rear hitch lift 15,180 lbs 6885 kg



Detailed review of John Deere 8420T

John Deere produced its 8420T farm tractor model From 2002  Until 2005 in United states with a Cab standard cabin.
Talking dimensions and weight, this model weighs Shipping: has 103.7 inches 263 cm (min) of width, 207 inches 525 cm of length and 122.9 inches 312 cm of height while maintaining a wheelbase of 89 inches 226 cm.
This John Deere 8420T it has 6 cylinders ,it can produce 314 hp 234.1 kW at 2200 (rpm), the fuel tank capacity is 130 gal 492.1 L.
This machine has crawler wheel drive system,16 forward and 4 reverse transmission system.

- John Deere provided us with the latest version of its 8420T service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 8420T farm-tractor here