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SINOTRUK 6X4 HOWO White 371HP Used Tractor Truck for Sale
Sinotruk 6X4 HOWO White 371HP Used Tractor Truck is a standard heavy-duty main model that is widely used in the field of engineering transportation. Its design has achieved an industry-recognized optimal balance between maturity, economy and carrying efficiency.
SINOTRUK 6X4 HOWO White 371HP Used Tractor Truck for Sale Description:
The SINOTRUK 6X4 HOWO White 371HP Used Tractor Truck unit is a “golden efficiency core” model developed by Sinotruk for the long-haul standard-load logistics market in China. Precisely positioned for general cargo and bulk cargo trunkline transportation under the regulatory gross weight limit of 49 tonnes, it has become one of the most widely owned and highly recognized mainstream models in China’s road logistics sector, thanks to its highly mature powertrain, exceptional overall economy, and unparalleled market adaptability. It is a “national tractor unit” that sets industry standards.
| Product Name | HOWO Tractor Truck |
|---|---|
| Model | ZZ4257N3247D |
| Engine | Engine model: WD615.47, 371HP, Euro 2 emission standard, 4 stroke injection diesel engine, 6 cylinder in-line with water cooling, turbo-charging & inter cooling,common rail Maximum output: 371PS (276kW) at 2000 rpmMaximum torque: 1560Nm at 1200-1500rpmBore: 126mmStroke: 130mmDisplacement: 9.726L |
| Clutch | SINOTRUK’s 430C diaphragm spring clutch, hydraulically operating with air assistance |
| Transmission | Transmission, model HW19710, 10 forward and 2 reverseRatio: 4.42 4.8 5.73 |
| Front Axle | New HF9 series, with drum brake system |
| Rear Axle | HC16 pressed axle housing, single reduction and differential locks between axles; with drum brake system. |
| Steering | ZF8118, hydraulic steering with power assistanceRatio: 22.2-26.2:1 |
| Wheels&Tyres | Rims: 8.5-20,10 hole-steelTypes: 12.00R20 Option:12R22.4 ,12.00-24,12.00-20,13R22.5, 315/80R22.5, 295/80R22.5, 11.00R20 |
| Driver'sCab | Brand new HW76 cabin,1 sleepers, 4 point ful -floating air suspension |
| , adjustable steering wheel with various heights and angles,Air suspension seat. | 8265x2496x3490 mm |
| Dimensions inmm | Wheel base (mm): 3200+135 0Front wheel track (mm): 2022/2041 Rear wheel track (mm):1830/1830 Overhang(front/rear) (mm):1500/725 Approach angle(°):16 Departure angle(°):70 Overall Dimension (mm): 6800x2496x3230 |
| Weight in kg | Rated loading capacity at fifth wheel (kg):1566 0Dead weight (kg):9210 Gross vehicle weight (kg):25000 Gross combination weight(kg):7000 Front axle loading capacity (kg):9000 Rear axle loading capacity (kg):2*16000 |
| Performance | Maximum driving speed(km/h):102(reference data) Maximum gradeability (%):33 Minimum ground clearance(mm):265 Minimum turning radius (m):18.5 Fuel consumption(L/100km):40(reference data) |




The success of this Sinotruk 6X4 HOWO White 371HP Used Tractor Truck lies in its precise market positioning and engineering balance. The 371 horsepower is the essence of its design: it provides ample cruising power for fully loaded vehicles on flat terrain and handles moderate hilly areas with ease, while keeping engine acquisition cost, fuel consumption, and maintenance expenses within an optimal range. The 6×4 drive configuration serves as both the regulatory and physical foundation for long-haul heavy-duty transport, delivering the necessary traction and stability. Its design philosophy is to minimize the total cost of ownership (TCO) over the entire lifecycle while meeting the core needs of the vast majority of users.





