Product Details
The truck is equipped with a Sinotruk 371HP diesel engine, which provides strong torque for pulling trailers under loaded conditions. In real transportation work, the truck often needs to start with a full trailer, drive on highways, and sometimes handle slopes or uneven roads. A suitable power system helps reduce pressure on the vehicle during these situations.
The 6×4 drive layout is widely used for heavy cargo transportation because it offers better traction compared with lighter configurations. Together with the 16-ton rear axle and double-layer frame (8+5/300), the chassis is designed for repeated working cycles.
The HW76 cab provides a simple and practical driving environment. The controls are familiar, visibility is clear, and the layout is convenient for drivers who spend many hours on the road.
The truck uses 13R22.5 tires and a 300L fuel tank, which are common configurations for long-distance transportation. These specifications help balance driving range, load requirements, and operating cost.
Product Parameters
| Item | Specification |
|---|---|
| Model | HOWO 371HP Prime Mover |
| Brand | Sinotruk HOWO |
| Cab | HW76 Cab |
| Engine | Sinotruk Diesel Engine |
| Power | 371 HP |
| Transmission | Sinotruk Manual Transmission |
| Drive Type | 6×4 |
| Rear Axle | 16 Ton Heavy Duty Axle |
| Frame | Double Layer Frame (8+5/300) |
| Tire Size | 13R22.5 |
| Fuel Tank | 300L |
| Suspension | Steel Plate Suspension |
| Application | Container Transport, Cargo Hauling, Trailer Transportation |
Working Performance
Strong Pulling Ability
A tractor truck spends most of its working time connected with a trailer. The 371HP engine provides enough power for common heavy transportation tasks, especially when carrying cargo over long distances.
01
Heavy-duty Chassis
The double-layer frame and 16-ton rear axle are designed for frequent transportation work. This structure is suitable for customers who need a truck that can handle regular loading pressure.
02
Practical Cabin
The HW76 cab has been used on many HOWO trucks. Its simple design makes it easier for drivers to operate and for workshops to carry out maintenance.
03
Easy Maintenance
The mechanical structure is familiar in many markets. For overseas customers, easier access to spare parts and repair experience can reduce downtime.
04
Configuration Options
Different countries and transportation conditions may require different setups. We can adjust configurations according to customer requirements.
Available options include:
Engine power selection
Drive type
Tire specification
Fuel tank capacity
Cab configuration
Vehicle color
Emission standard
For fleet purchases, we can also discuss suitable configurations based on trailer type and working environment.
Our Main Products
Besides tractor trucks, we also supply a wide range of commercial vehicles.
Our products include dump trucks, fuel tank trucks, water tank trucks, and different types of semi-trailers.
Trailer products include low bed trailers for heavy equipment, flatbed trailers, container skeleton trailers, side wall trailers, enclosed van trailers, dump trailers, cement tank trailers, fuel tanker trailers, and car carriers.
We focus on providing vehicles that match actual transportation needs, including adjustments in size, capacity, and configuration.

Inspection Before Delivery
Before shipment, every truck is checked carefully.
The engine is tested to confirm normal starting and operation. The transmission system is inspected during driving to check shifting performance. We also check the chassis frame, axle condition, suspension, brakes, lights, and electrical components.
Before delivery, road testing may be arranged to confirm the vehicle's overall condition.
These checks help reduce possible problems after the truck arrives at the customer's location.
Packing & Delivery
Shipping methods depend on the destination country and order quantity.
For large orders, bulk vessel transportation is usually considered. For individual units, Ro-Ro shipping or container transportation can also be arranged.
Before shipment, the truck is prepared for sea transportation. Anti-rust protection is applied, and important parts are covered to reduce possible damage during handling.
The vehicle is fixed properly during loading to keep it stable throughout the journey.

FAQ
Q: What trailers can this truck pull?
A: It can be used with different semi-trailers, including container trailers, flatbed trailers, and cargo trailers.
Q: Why choose a 6×4 tractor truck?
A: The 6×4 configuration provides better traction and is commonly used for heavy cargo transportation.
Q: Can the truck configuration be changed?
A: Yes. Engine, tires, fuel tank, cab, and other specifications can be adjusted according to customer requirements.
Q: Is HOWO suitable for overseas markets?
A: Yes. HOWO trucks are widely used in many countries, and maintenance experience and spare parts are available in many regions.
Q: What is the delivery time?
A: It depends on the model, quantity, and customization requirements.
Hot Tags: howo 371hp prime mover, China howo 371hp prime mover manufacturers, suppliers, factory, 6x4 tractor unit, a tractor trailer truck, howo 6x4 tractor truck, tractor and trailer, tractor with semi trailer, trailer semi tractor truck
