Howo Tractor Truck


HOWO A7 Tractor Truck

6x4 / 10 Wheels / 3 Axles

Double Berth

336HP / 371HP / 420HP

HW19712, 12F & 2R

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  • Product Details
  • Photo Details

Chassis Model


Driving Type

LHD (RHD is optional)


A7-G, with two sleepers and two seats, double arm windscreen wiper system with three speeds, damped adjustable driver's seat, with heating and ventilating system, exterior sun visor, safety belts, adjustable steering wheel, air horn, air conditioner, with transverse stabilizer, with four piont support floating suspension+shock absorber.


Diesel 4-stroke direct injection diesel engine
Engine model: D12.42, Euro 2, 420 HP
6-cylinder in-line with water cooling, turbo-charging and intercooling
Displacement: 11.596 L


HW19712, 12F & 2R
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)


ZF power steering, modol ZF8118, hydraulic steering with power assitance;

Front Axle

HF9, 1x9000 KGS

Steering with doubleT-cross section beam

Rear Axle

HC16, 2x16000 KGS
Pressed axle housing, central single reduction with hub reduction,with differential locks between wheels and axles.

Propeller Shaft

Double universal joint propeller shaft with gear-shaped coupling flange


Frame: Uprofile parallel ladder frame with section of 300x80x8mm,reinforced subframe all cold riveted cross members
Front suspension:10 semi elliptic leaf spring, hydraulic telescopic double-action shock absorbers and stabilizer
Rear suspension:12 leaf semi elliptic springs, bogie spring and stabilizer


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


Operating voltage: 24 V, negative grounded
Starter: 24 V, 5.4 Kw
Alternator: 3-phase, 28 V, 1500 W
Batteries: 2 x 12 V, 165 Ah
Cigar-lighter, horn, headlamps, fog lights, brake lights, indicators and reverse light


315/80R22.5, one spare tyre

Fuel Tank


Fifth Wheel


Overall Dimension


The truck is a new generation of high-end medium and heavy truck products developed by China National Heavy Duty Truck with MAN core assembly technology. The fuel economy is outstanding, light weight, superior power, stable and reliable performance, with a variety of personalized configuration, beautiful cab Generous, safe and comfortable. For long-distance road transport and short-distance transport.


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