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Years in Production / 2004–2007
Zetor
6421
Explore the specifications, hardware, and original references for the Zetor 6421.
No photo
67hp
Source index power
2WD Only
Drive
2004–2007
Production years
Zetor
Manufacturer
6421 / 01
At a glance
Production
Built in Brno, Czechoslovakia
- Manufacturer
- Zetor
Hydraulics
- Type
- open center
- Pressure
- 2900 psi200.0 bar
- Valves
- 3
- Pump Flow
- 14 gpm53.0 lpm
- Total Flow
- 18 gpm68.1 lpm
Hitch
- Rear Type
- II/I
- Control
- position and draft control
- Rear Lift
- 6830 lbs3098 kg
Pto
- Rear Pto
- independent
- Rear Type
- 540 (1.375)
Electrical
- Charging System
- alternator
- Rops Charging Amps
- 55
- Cab Charging Amps
- 70
- Battery Volts
- 12
Mechanical
Two-wheel drive
Power steering
Hydraulic wet disc brakes
Two-post folding ROPS. Cab optional with air-conditioning.
6421 / 02
Under the hood
Engine Detail
Zetor
turbocharged diesel
4-cylinder
liquid-cooled
- Displacement
- 254 ci4.2 L
- Power Net
- 64 hp47.7 kW
- Power Gross
- 67 hp50.0 kW
- Rated Rpm
- 2200
- Starter Volts
- 12
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Options
Zetor 4.2L 4-cyl diesel
- Rops Fuel Tank
- 20 gal75.7 L
- Cab Fuel Tank
- 32 gal121.1 L
6421 / 03
Gears & controls
Transmission (Option 1)
- Transmission Type
- syncromesh
- Gears
- 10 forward and 2 reverse
- Clutch
- 304.8mm hydraulic cerametallic disc
Transmission (Option 2)
- Transmission Type
- mechanical shuttle
- Gears
- 12 forward and reverse
- Clutch
- 304.8mm hydraulic cerametallic disc
6421 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 152 in386 cm
- Width
- 73 in185 cm
- Height (cab)
- 102 in259 cm
- Height (ROPS)
- 103 in261 cm
- Wheelbase
- 90 in228 cm
- Ground clearance
- 22 in55 cm
- Front tread
- 56 in142 cm
- Rear tread
- 56 in142 cm
Dimensions And Tires
- Wheelbase
- 90 inches228 cm
- Weight
- 7240 lbs3284 kg
- Front Tire
- 9.00-16
- Rear Tire
- 16.9-30
Tires And Tracks
- Front Ag
- 9.00-16
- Rear Ag
- 16.9-30
See it in action
Videos
Watch Zetor 6421 videos from their original YouTube creators.