Sinotruk Howo A7 tractor truck 6X4 10 wheel tractor head

Tractor head 371HP 6x4 Sinotruk HOWO tractor truck  Parameter: ModelZZ4257M3241WZZ4257N3241WZZ4257S3241WZZ4257V3241WProduct code4257602425760342576044257605EngineModelWD615.87WD615.69WD615.47D12.42Horsepower290336371420Maximum outputKw/r/min213/2200247/2200273/2200309/2000Maximum torqueN.m/r/min1160

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Tractor head 371HP 6x4 Sinotruk HOWO tractor truck
 
 
Parameter:
 

Model

ZZ4257M3241W

ZZ4257N3241W

ZZ4257S3241W

ZZ4257V3241W

Product code

4257602

4257603

4257604

4257605

Engine

Model

WD615.87

WD615.69

WD615.47

D12.42

Horsepower

290

336

371

420

Maximum output
Kw/r/min

213/2200

247/2200

273/2200

309/2000

Maximum torque
N.m/r/min

1160/1100-1600

1350/1300-1600

1460/1300-1600

1820/1100-1500

Type

6-cylinder in line, 4-stroke, water-cooled, turbo-charged & inter-
cooled, direct injection

Bore x Stroke

126x130mm

126x155 mm

Valve

2

4

Displacement

9.726L

11.596L

Make SINOTRUCK (CNHTC), Euro II emission standard, Thermostat with 80ºC 
opening begin, Rigid fan

Option:Thermostat with 71ºC opening begin; silicone oil fan; Cold-start with 
electric-inlet-air heating System (180Ah battery)

Cab

SINOTRUK HW76 Lengthen cab,single bunk,new type seat,adjustable steering 
wheel,EURO new type heating & ventilating system, German VDO instruments,
safety belts, exterior sun visor,stereo radio/cassette recorder,left driving,
air conditioner, Option: right driving; color; Wind guide cover

Clutch

SINOTRUK Φ430 diaphragm-spring clutch,hydraulically operating with air assistance 

Transmission

SINOTRUK HW15710 or HW19710 transmission ,10 forward and 2 reverse
Ratio:14.28  10.62  7.87  5.88  4.38  3.27  2.43  1.80  1.34  1.00 
13.91(R1)  3.18(R2)

Front Axle

SINOTRUK HF7 Front Axle,new 7-ton front axles of equipped with drum brakes
Option: disc brake

Steering

German ZF8098 Steering Gear Box ,hydraulic steering with power assistance,
Ratio:22.2-26.2

Rear 
Axles

ST16 Double Reduction Drive Axle, Pressed axle housing, central single reduction 
with planetary wheel reduction and with differential locks between wheels and 
axles,ratio: 3.93,4.42 or 4.8;strengthened design, loading capacity and reliability 
have been increased greatly.
HW 1697 Single Reduction Drive Axle, ratio: 4.22 or 3.73  The basic configuration 
of HOWO series on-road vehicle is especially suitable for transportation on 
express way and road above class II.

Brake 
System

Service brake:dual circuit compressed air brake 
Parking brake (emergency brake):spring energy,compressed air operating on 
rear wheels
Auxiliary brake:engine exhaust valve brake

Wheels & 
Tyres 

Rims:8.5-20,10 hole-steel ;Tyres:12.00-20 diagonal tyre with 1 Spare tire
Option:12.00R20 radial tyre ;295/80R22.5 tubeless;12R22.5 tubeless;
315/80R22.5 tubeless

Electrics

Operating voltage:24V,negative grounded
Starter:24V,7.5 Kw
Alternator:3-phase,28V,1500 W
Batteries:2x12 V,165 Ah
Cigar-lighter,horn,headlamps,fog lights,brake lights,indicators and reverse light
Option:2x180Ah Batteries

Oil Tank

D type-400L Aluminum alloy fuel tank

Fifth wheel

50# (2 inch) Option:90#(3.5 inch)

Other
Optional 

Vertical Muffler ;ABS ;Automatic Break Clearance Adjusting Arm ; Traveling Data
Recorder ;Under Starting/Stopping Device ;Metal Pipeline ;Engine Protective Board 

Delivery date

Within 30days after receipt advance

Dimensions 
in mm

Overall length x Overall width xOverall height           6800x2496x2958
Wheel base                                     3200+1400

Weight 
in kg

Kerb weight                                        9180
Gross vehicle weight                                 25000
Front axle loading capacity                             7000
Rear axles loading capacity                           2x16000

Performance

Maximum drving speed (km/h)                           102
Fuel consumption  (1/100 km)                           35

Packing

Nude Pack.The packing of the commodity shall be in accordance with the export
standard packing of the manufacturer, be suitable for long distance transportation
of ocean and inland. The Seller shall be take measures against moisture, shocks 
and rust according to the special needs of the commodity. 
Sinotruk HOWO A7 Tractor Truck 6X4 10 Wheels Tractor Head
Sinotruk HOWO A7 Tractor Truck 6X4 10 Wheels Tractor Head
Sinotruk HOWO A7 Tractor Truck 6X4 10 Wheels Tractor Head

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