Zetor 4321

Zetor 4321The Zetor 4321 is a 2WD utility tractor from the Range 1 Super series. This tractor was manufactured by Zetor in Brno, Czech Republic from 1997 to 2004. The Zetor 4321 is equipped with a 3.9 L (239.0 cu·in) four-cylinder diesel engine and one of two transmissions: a synchronized transmission with 10 forward and 2 reverse gears or a mech shuttle transmission with 10 forward and reverse gears.

The Zetor 4321 utility tractor used the Zetor Z6202 engine. It is a 3.9 L, 3,917 cm2, (239.0 cu·in) four-cylinder natural aspirated diesel engine with 102 mm (4.02 in) of the cylinder bore and 120 mm (4.72 in) of the piston stroke. The compression ratio rating is 0. This engine produced 59.8 PS (44 kW; 59 HP) at 2200 rpm of output power.

The Zetor 4321 is equipped with power steering, hydraulic wet disc brakes, two-post folding ROPS or cab (optional with air-conditioning), and 121.1 liters (32 US gal.; 26.6 Imp. gal) fuel tank.

Following attachments are available for the Zetor 4321 utility tractor:

  • Zetor 102H loader
  • Zetor 102SLX loader
  • Zetor 112SLX loader

Zetor 4321 Specifications

General Specifications
ModelZetor 4321
Length3,580 mm (140.9 in)
Width1,850 mm (72.8 in)
Height (cab)2,590 mm (102 in)
Wheel base1,850 mm (72.8 in)
Ground clearance
Weight3,000 kg (6,615 lbs)
Fuel tank capacity121.1 liters (32 US gal.; 26.6 Imp. gal)
Cabin typeTwo-post folding ROPS. Cab optional with air-conditioning.
Engine modelZetor Z6202
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement3.9 L, 3,917 cm2, (239.0 cu·in)
Bore and stroke102 mm X 120 mm (4.02 in X 4.72 in)
Compression ratio0
Horsepower59.8 PS (44 kW; 59.0 HP) at 2200 rpm
Oil typeCC
Oil capacity:12.0 L (12.7 US. qt, 10.6 Imp. qt.)
Coolant capacity:11.6 L (12.3 US. qt, 10.2 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD
Steering typepower
Brakeshydraulic wet disc
Transmission model
Transmission typeSynchronized
Gears10 forward and 2 reverse
Transmission model
Transmission typeMech shuttle
Gears10 forward and reverse
Front tires Ag: 9.00-16
Rear tires Ag: 16.9-28, 16.9-30
Three-Point Hitch
CategoryCategory II/I
Control typePosition and draft control
Lift capacity (at ends)3,100 kg (6,835 lbs)
PTO (Power take-off shaft)
Rear PTO typeindependent
Rear PTO speed540 rpm
Hydraulic system
Hydraulic typeopen center
Hydraulic capacity64.0 L (16.9 US. gal, 14.1 Imp. gal.)
Pressure2600 psi (179.3 bar)
Valves1 to 3
Pump flow14.0 gpm (53 lpm)
Steering flow4.0 gpm (15.1 lpm)
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We try to use verified sources and official documentation, however, differences between sources or errors in entering information may occur. In addition, the characteristics may vary depending on the modification and market. We do not provide advice on technical issues related to the any operation or repair. We do not recommend using provided information for repairing or spare parts ordering, use only official service manuals and spare-parts catalogs.

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