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HOWO A7 6X4 10 wheels 3 Axles Tractors

HOWO A7 6X4 10 wheels 3 Axles Tractors:
* Drive form: 6x4,10 Wheels,3 Axles
* Horsepower: 290HP / 336HP / 371HP/ 420HP
* Transmission: HW19712, 10F & 2R
* Drive axle: HC16, 2x16000 KGS
* Color:Red,White,Blue,Green,Yellow,Gold
* Professional service, low price
* Strong power, advanced technology
* Stable and reliable quality, good performance
Product DescriptionRelated Products

Chassis model

ZZ4257N3241N1, ZZ4257N3241N1

Drive form



A7-P, single sleeper with two seats, three-speed dual-arm wiper system, adjustable damping driver's seat, with heating and ventilation system, outer sun visor, seat belt, adjustable steering wheel, air horn, air conditioning, lateral stability , Four-point support floating suspension + shock absorber. A7-G high-roof cab. Double sleeper. Others are the same as A7-P.


Manufacturer: Sinotruk
Four-stroke direct injection diesel engine
Engine model: WD615.47, 371 HP; WD615.87,290HP; WD615.69,336HP; D12.42-20,420HP;
Emission standard: Euro 2
In-line six-cylinder water-cooled turbocharged inter-cooled 
Displacement: 9.726 L 


HW1 9 712, 12F & 2R 

Steering system

ZF power steering model ZF8118, power assisted hydraulic steering

Front bridge

HF9, 1x9000 KGS 

Double section beam steering

Rear axle

HC16, 2x16000 KGS  
finale shell, central single reduction and hub reduction, and differential lock between the wheels and axles.
Speed ratio: 4.42


Frame: a section of 300x80x8mm parallel ladder frame, sub-frame cross beam steel bar cold riveting
Front suspension: 10 semi-elliptical leaf springs, hydraulic telescopic double-acting shock absorbers and stabilizers
Rear suspension: 12-blade semi-elliptical spring, bogie spring and stabilizer

Braking System

Brake: dual circuit pneumatic brake
Parking brake (emergency brake): spring energy, compressed air works on the front axle and rear wheels.
Auxiliary brake: engine exhaust brake

Power Systems

Working voltage: 24 volts, negative ground
starter: 24 volts, 5.4 kilowatts
Generator: Three-phase, 28 V, 1500 W
battery: 2×12V, 165AH
Cigarette lighter, horn, headlight, fog light, brake light, indicator light and reversing light


12.00R20 (. 11) ,  with a spare tire

Fuel Tank




Vehicle size 


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