SINOTRUK HOWO A7 6X4 420hp 10 wheel diesel towing tractor truck head


Main specification for tractor-head truck A7:
Truck Model | A7 ZZ4257N3247N1B | |||||
Dimension (LxWxH)(unloaded)(mm) | 6985*2496*3560 mm | |||||
Approaching angle/Departure angle | 16/70 | |||||
Overhang (front/rear)(mm) | 1500/725 | |||||
Wheelbase (mm) | 3225+1350 | |||||
Max speed (km/h) | 102 | |||||
Curb weight (kg) | 9230 | |||||
Loading Weight (kg) | 40000 | |||||
Engine (Steyr technology, made in China) | Model | D12.42, water-cooled, four strokes, 6 cylinders in line, turbocharged, directly injection | ||||
Fuel type | Diesel | |||||
Horse Power | 371HP | |||||
Emission | EURO 2 | |||||
Fuel tanker capacity (L) | 400 | |||||
Transmission | Model | HW19710, 10 Forward gears, 2 Reverse | ||||
Clutch | Single-plate dry coil-spring clutch, diameter 420 mm, hydraulically operating with air assistance | |||||
Brake system | Service brake | Dual circuit compressed air brake | ||||
Parking brake | Spring energy, compressed air operating on rear wheels | |||||
Steering system | Model | ZF8098 hydraulic steering with power assistance | ||||
Front axle | HF7, drum type, Steering with double T-cross section beam | |||||
Rear axle | HC 16 | |||||
Color | White, red, yellow | |||||
Tire | 295/80R22.5 | |||||
Electrical system | Battery | 2X12V/165Ah | ||||
Alternator | 28V-1500kw | |||||
Starter | 7.5Kw/24V | |||||
Cab | A7-P or A7-G, one/two berth with air conditioner, all-steel forward control, 55 hydraulically tiltable to the front, 2-arm windscreen wiper system with three speeds, laminated windscreen with casted-in radio aerial, hydraulically damped adjustable driver seat and rigid adjustable co-driver seat, with heating and ventilating system, outer sun visor, adjustable roof flap, with stereo radio/cassette recorder, safety belts and adjustable steering wheel, air horn, with 4-point support fully floating suspension and shock absorbers |
Truck body details






Our service:
1. Customerized welcome: Our engineer designed a draft for you based on your requirement. and manufacturing to your requirement.
2. High-quality steel, exquisite workmanship, and reasonable price to provide.
3. We do quotations within 24 hours and welcome any inquiries at any time.
4. The related spare parts of trailers or tractors, shipping together with a discount price of 2%.
After-Sales Service:
• 12 months for 3 key parts (engine, main beam, axle).
• Tracking service time: lifelong.
• Third-party service for overseas clients.
• Use steps Description
• Parts supply on time
We are professionals in exporting Sinotruk Howo A7 tractor trucks and recommending clients based on their requests for more than 10 years.


