Sinotruk HOWO 10 Wheeler 420HP Prime Mover for Highway Transport Tractor Truck

Customization: Available
After-sales Service: Online Support
Warranty: 1 Year

Product Description

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Basic Information
Model NO.ZZ1257N3841W
Transmission TypeManual
PowerDiesel
Load Capacity41-50t
Emission StandardEuro 2
Drive Wheel6×4
Horsepower351-450hp
ConditionUsed
Engine ModelWD615.47, D12.42
Fuel Tank400L, 600L Aluminum
Tire Spec12.00R20, 315/80R22.5
Braking SystemDual Circuit Air Brake, ABS
Sinotruk HOWO Tractor Truck Banner
HOWO Truck Detail 1
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Technical Specifications
Category Parameter Specification Notes
Power System Engine & Horsepower 371 / 400 / 430 / 440 HP MAN engines available for stability
Transmission Gearbox HW19710 (10-speed) / HW19712 Smooth shifting for complex roads
Load Capacity Axle Configuration Front: 9T / Rear: 2×16T Ideal for heavy-duty transport
Tires Tire Spec 12.00R20 / 315/80R22.5 Steel radial tires for durability
Cabin Cabin Type HW76 / HW79 (High Roof) HW79 recommended for long distance
Braking Brake Type Full air brake + Exhaust brake Safer for downhill environments
Rear view
Side view
Product Description

A trusted supplier of new and refurbished tractor trucks, dump trucks, trailers, and construction machines. Main products include HOWO 6×4 / A7 / T7H tractor heads, fuel tankers, lowbeds, and used excavators.

Serving clients across Africa, Southeast Asia, the Middle East, and South America, offering stable quality, fair pricing, and full export support. With an experienced team, we ensure every unit is ready for your roads and business needs.

Truck Production Quality Control
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Frequently Asked Questions
Are you a manufacturer or a trading company?
We are a direct factory with over 10 years of experience specializing in heavy-duty truck manufacturing and global export.
Do your trucks perform well in tough working conditions?
Yes, our HOWO 6×4 Tractor Heads are built for challenging tasks such as mining, desert logistics, and long-distance freight.
Can I customize the truck to fit local regulations?
Absolutely. We support customization for emission regulations (Euro 2/5), fuel specs, drive orientation (LHD/RHD), and load capacity.
What's your lead time and shipping port?
Standard delivery time is 7–15 working days after deposit. Our default port of loading is Qingdao, though others are available upon request.
What export documents do you provide?
We supply a full package including Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, and required inspections like SGS or COC.
Do you offer warranty and spare parts?
Yes, we provide 6 to 12 months warranty depending on components, and spare parts are always available for shipment via air or sea.

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