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Howo trucks, buses and special purpose vehicles manufactured by China National Heavy-duty Truck Corporation (Sinotruk): Unofficial technical reference guide

Sinotruk Howo ZZ4257N3247D1H tractor unit manufactured by Sinotruk Jinan Truck Co., Ltd.

Sinotruk Howo tractor unit ZZ4257N3247D1H

ZZ4257N3247D1H

Sinotruk Howo Chinese tractor unit ZZ4257N3247D1H manufactured by Sinotruk Jinan Truck Co., Ltd. (an automobile manufacturer in Jinan, Shandong Province, China; manufactures a range of , , vehicles, including tractor units). Engine: D10.34-40 / D10.38-40 / D12.34-40 / D12.38-40, curb weight is of the Chinese tractor unit 9200, 9950 kg, fifth wheel capacity is 15670, 15605, 14920, 14855 kg, max. speed is 102 km/h, diesel fuel, tires are 11.00R20 16PR, 12.00R20 14PR, 12R22.5 16PR, 295/80R22.5 16PR, 315/80R22.5 16PR, environmental standard is , cab seating capacity is  2, 3, gross vehicle weight is 25000 kg, total mass of trailer is 39600, 38800 kg, wheelbase is 3225+1350, 3200+1400 mm, with ABS.

Technical Specifications of the Chinese tractor unit Sinotruk Howo

Vehicle Overview

MakeSinotruk Howo
Vehicle modelZZ4257N3247D1H
Vehicle typeTractor unit
VIN
  • LZZ1CLNB×××××××××
  • LZZ1CLSB×××××××××
Manufacturer
CountryChina
Manufacturer's locationJinan, Shandong Province, China.

Engine of the Chinese tractor unit Sinotruk Howo ZZ4257N3247D1H

#Engine ModelEngine DisplacementEngine PowerEngine Manufacturer
1D10.34-409726 cc249 kW (339 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
2D10.38-409726 cc276 kW (376 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
3D12.34-4011596 cc249 kW (339 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
4D12.38-4011596 cc279 kW (380 hp)China National Heavy Duty Truck Group Co., Ltd. (Sinotruk)
General Engine Specifications
Fueldiesel fuel
Environmental standards compliance

Dimensions and Weights of the Chinese tractor unit Sinotruk Howo ZZ4257N3247D1H

Dimensions and Weight Specifications of the Chinese tractor unit
Overall Dimensions of the Chinese tractor unit
Overall length (mm)6800
Overall width (mm)2496
Overall height (mm)3125/3730/3835/3885
Weights, Ground Pressure and Capacity
Curb weight of the Chinese tractor unit (kg)9200, 9950
Fifth wheel load capacity (kg)15670, 15605, 14920, 14855
Gross vehicle weight (kg)25000
Axle load distribution (kg)7000/18000  (tandem axle)
Total mass of trailer (kg)39600, 38800
Wheel Base and Track
Wheelbase (mm)3225+1350, 3200+1400
Front track (mm)2022, 2041
Rear track (mm)1830/1830
Front/rear overhang (mm)1500/725, 1500/700
Angle of Approach and Departure
Angle of approach (deg.)14
Angle of departure (deg.)50

Wheels and Tires

Tires and Wheels of the Chinese tractor unit Sinotruk Howo ZZ4257N3247D1H
Number of axles3
Number of tires10
Tires dimension11.00R20 16PR, 12.00R20 14PR, 12R22.5 16PR, 295/80R22.5 16PR, 315/80R22.5 16PR

Misc. Specifications

Miscellaneous Specifications Sinotruk Howo ZZ4257N3247D1H (tractor unit)
Max. speed102
ABShave
Cab seating capacity2, 3
Steeringsteering wheel
Leaf springs3 / 5, 3 / 12, 3 / -, 9 / 12, 9 / -

Additional Information

Common optional cab height of 3885mm, while the shroud may not be an option, height 3125mm; optional high roof cab, height 3835mm, while the optional side may wind deflector height of 3730mm. Wheelbase and rear overhang parameter correspondence. When the optional D10.34-40 engine net power of 247kW, the vehicle identification number of LZZ1CLNB ×××××××××, fuel declaration is 45.2L / 100km; when the optional D10.38-40 engine, net power of 274kW, the vehicle identification number of LZZ1CLSB ×××××××××, fuel declaration is 45.3L / 100km, while the optional D12.34-40 engine net power is 245kW,
(Note: possible inaccuracies)

Photo gallery of the Chinese tractor unit Sinotruk Howo ZZ4257N3247D1H

Sinotruk Howo tractor unit ZZ4257N3247D1H Sinotruk Howo tractor unit ZZ4257N3247D1H Sinotruk Howo tractor unit ZZ4257N3247D1H