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Shandong UT Trailer Parts Co., Ltd.

Sinotruck HOWO A7 6X4 Heavy Type Tractor Truck, CNG Cargo Truck, 2017 New Style Dump Truck manufacturer / supplier in China, offering Sinotruck HOWO A7 6X4 Heavy Type Tractor Truck, 2"King Pin /3.5"King Pin/ Bloted/ Welded/Semi-Trailer King Pin, Equalizer/Equalizer Assyly with Bush for BPW/BPW Suspension Eaualizer/Semitrailer Equalizer and so on.

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Supplier Homepage Product TRUCK & SPARES, SEMI-TRAILER TRUCK Sinotruck HOWO A7 6X4 Heavy Type Tractor Truck

Sinotruck HOWO A7 6X4 Heavy Type Tractor Truck

FOB Price: US $5,000-10,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5,000-10,000/ Piece
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Port: Qingdao, China
Production Capacity: 1000
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: LR004
  • Power: Gasoline
  • Emission Standard: Euro 2
  • Seats: ≤5
  • Engine Capacity: 4-6L
  • Tire Design: Tubeless
  • Brand: HOWO
  • Transport Package: Package
  • Origin: China
  • Transmission Type: Manual
  • Load Capacity: 21-30t
  • Drive Wheel: 6×4
  • Horsepower: 150-250hp
  • Tire Certification: ISO, DOT
  • Condition: New
  • Trademark: sinotruck
  • Specification: 6x4
  • HS Code: 87012000
Product Description
Basic Configurations and Technical Parameters of HOWO-A7 Heavy Tractor (6×4, EU 3, High-floor High-roof)
Model of Representative VehicleZZ4257N3247N1H/N2GA ZZ4257N3247N1H/S2GAZZ4257N3247N1H/S2GCZZ4257V3247N1H/V2GC
TypeHigh-floor high-roof cab, four-point full-floating air suspension + damper + lateral stabilizer, double sleeping berths, air suspension seat, up-down, front-rear adjustable steering wheel, BEHR European-style new-type integrated air-conditioning fan-heater, VDO instrument, CAN bus and electrical apparatus control system, double-locking safety belt, electric lifting glass and rearview mirror, 3-in-1 lock, outer sun shade, upper guide cover + sided wind scooper, electronic hand throttle.
Rated Power kW/rpm249/1900279/2000279/2000309/2000
Max. Torque Nm/rpm 
Discharge L 
Type         In-line, six cylinders, supercharging intercooling, central supercharger, E-control CRDI
ClutchΦ430 diaphragm spring clutch, hydraulic control, air booster; D10.38/D12.38/D12.42 standard configuration 430A; D10.34 standard configuration 430B.
TransmissionSinotruk HW series 10-speed transmission; a primary gearbox + a secondary gearbox; primary gearbox: double countershafts; secondary gearbox: planetary reduction; D10.34 standard configuration; HW15710, D10.38/D12.38/D12.42 standard configuration HW19710; optional configuration HW19710T with synchronizer.
Front AxleHF9, rated load 9T, disc-type or drum-type
Rear Drive AxleHC16 double reduction, casting axle housing, speed ratio standard configuration 4.8, optional configuration 5.73
SuspensionFront/rear suspensions are plate springs; the front suspension has a damper and a lateral stabilizer; the rear suspension is a divided balanced suspension with a lateral stabilizer.
Steering SystemZF8098 steering gear, ZF steering pump, system pressure 18MPa
Braking SystemService brake: dual-circuit air brake; parking brake: energy storage spring air-break brake; auxiliary brake: EVB + engine exhaust brake, optional configuration ABS and automatic slack adjuster.
Electric SystemCAN bus control; voltage: 24V; dynamo:1540W; starter: 7.5kW; storage battery: 2×12V/165Ah

Tank Capacity LStandard configuration 400L, optional configuration 600L
Curb Weight kg9200920092009200
Gross Mass kg25000250002500025000
Max. Towed Mass kg39600396003960039600
Allowable Load of Saddle kg15670156701567015670
Dimensions (L*W*H) mm6985×2496×38506985×2496×38506985×2496×38506985×2496×3850
Wheel Base mm3225+13503225+13503225+13503225+1350
Front Overhang/Rear Overhang mm1540/8701540/8701540/8701540/870
Wheel Track (Front/Rear) mm2041/18502041/18502041/18502041/1850
Min. Ground Clearance mm324324324324
Approach Angle/Departure Angle °15/4615/4615/4615/46
Max. Speed km/h91919191
Max. Climbing Capacity %24.626.527.630.9
Min. Turning Diameter m15151515
Ground Clearance of Saddle Joint (Empty/Full) mm1410/13461410/13461410/13461410/1346
Front/Rear Turning Radius mm2460/22502460/22502460/22502460/2250
Traction Pin Size50#(2inches)50#(2inches)50#(2inches)50#(2inches)
Remarks: 1. The performance parameters in the table are theoretical reference data under the condition of driving on the good road surface, the actual data varies from actual working conditions and drivers' driving habits.
2. For sake of product improvement and technical promotion, the vehicle parameters are subject to change without prior notice.

Vehicle typeSemi-trailer towing vehicleGoods vehicleTipperConcrete mixing carrier
Complete vehicle  
CabA7-P(High floor-flat roof)++--
A7-G(High floor-high roof)++--
A7-W(Low floor-flat roof)++++
A7-V(Low floor-high roof)++--
A7-B(Low floor-short)--++
Front AxleHF7(Disc Brake)++--
HF9(Disc Brake)++++
Driving AxleHW12++--
Steering GearZF8098++++
Rear SuspensionNS-07 new stabilizing suspension++++
Air suspension++--
Solid rubber suspension++++
Air Intake SystemLarge volume cyclone air duct+
M+H air filter
Large volume cyclone air duct+
oil air filter+
M+H air filter
Inner decorations
Air suspension seat(with armrest optional)++++
Seat with electric heater++++
Lumbar support to the driver++++
Large-scale adjustable steering wheel(with multimedia buttons)++++
Electrical system
VDO-CAN bus intellectual electronic control system++++
Central control door locks++++
Electrical glass lifter++++
CD player with USB interface++++
Electric rear view mirror(with heating function)++++
Front underrun protection device++++
Energy-absorbing blown off steering device++++
Three points safety belt++++
Automatic clearance adjustment arm++++
Comfortable accessories
BEHR automatic air-conditioner++++
Upper sleeper with folding ladder and protecting net++--
Divided lower sleeper(be divided into two seats and one table)++--
Integrated lower sleeper++++
Big storage boxhigh-roof cab
On board fridgehigh-floor cab
push-pull cup-holder++++
Cab four points full floating suspensionair spring++--
coil spring--++
Cab anti-rolling stabilizing device++++
Big tool box++++
Cab electric lifting system++++
Three in One lock (ignition switch, door and fuel tank)++++
Note: "+" means standard configuratiion or optional /"-" means without(The standard configuration is decided by the truck, and my company reserves the explaination rights)

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Ms. Polly
Sales Manager
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