HOWO 371 Tractor Truck:Features,Performance,Advantages
Overview
The howo 371 tractor truck has become one of the most well-known and reliable models in the global heavy-duty transport market. Manufactured by Sinotruk, this vehicle is widely used in logistics, container transport, construction transport, mining operations, and long-haul freight. Its powerful engine performance, robust chassis, economical price, and simple maintenance make it a preferred vehicle for global fleet owners and logistics companies.
This article provides an in-depth introduction to the howo 371 tractor truck, covering its specifications, key components, application areas, advantages, maintenance suggestions, and buying guide.
Overview of the howo 371 tractor truck
The HOWO 371 tractor unit is powered by a 371 horsepower Sinotruk WD615 or D12 diesel engine, designed to provide powerful torque, excellent fuel efficiency, and a long service life. It is suitable for towing trailers of various lengths, including:
Flatbed trailers
Container chassis
Lowboy trailers
tractor semi-trailers
Tankers (carrying fuel, cement, chemicals, etc.)
Due to its excellent towing capacity and low operating costs, the HOWO 371 is widely exported to Africa, Southeast Asia, South America, and the Middle East.
Main Specifications of the howo 371 tractor head
Below is a typical specifications table commonly found in the global market:
| Parameter | Details |
| Engine Power | 371hp, Euro 2 / Euro 3 |
| Engine Model | SINOTRUK WD615 / D12 |
| Drive Type | 6×4 |
| Transmission | HW19710 / 10-speed manual |
| Cabin | HW76 or HW79, sleeper optional |
| Front Axle | HF9 (9T) |
| Rear Axle | HC16 or STR (16T double reduction) |
| Wheelbase | 3225+1350 mm / optional configurations |
| Fuel Tank | 300–600 L options |
| Max Speed | 75–102 km/h depending on gearing |
| Fifth Wheel Load | 16–18 tons |
| Towing Capacity | 40–70 tons depending on road conditions |
These parameters may vary depending on the product’s year of manufacture, specific country configurations, or customer customization requirements.
Howo 371 tractor truck Engine and Performance
3.1 Powerful 371 HP Diesel Engine
The howo 371hp tractor truck features a robust and reliable engine with the following characteristics:
High torque, suitable for heavy loads
Low fuel consumption
Excellent performance on steep slopes and rough roads
Simple and easy-to-maintain mechanical design
The WD615 engine, in particular, is renowned for its exceptional reliability and is therefore widely used in mining and long-haul transportation.
3.2 Transmission System
The standard HW19710 10-speed transmission offers the following features:
Smooth shifting operation
Low failure rate
Strong adaptability to different terrains
An optional reinforced gearbox is available for extremely heavy-duty towing operations.
Howo 371 tractor truck Durability and Chassis Strength
This double-layer steel chassis frame is designed for harsh working environments, such as construction sites, desert roads, and mountainous terrain. The HC16 rear axle has a strong load-bearing capacity and a long service life.
Main advantages:
Strong resistance to deformation
Long service life even under overload conditions
Easily replaceable suspension components
Suitable for rough and poor road conditions
The used howo 371 tractor truck is particularly popular in Africa due to its robust and durable characteristics and its ability to cope with poor road infrastructure.
Driver Comfort and Safety Features
Despite being a heavy-duty truck, Howo places great emphasis on driver comfort.
Cabin Features
Air conditioning and heating
Adjustable air suspension seat
Optional double sleeper cab
Noise reduction design
Ergonomic control layout
Safety Features
Anti-lock braking system
Robust anti-collision protection
Panoramic mirrors
Optional engine exhaust brake
Reinforced cab structure
These features help reduce driver fatigue, especially during long-distance transportation. 6. Applications of the Used HOWO 371 Tractor Truck
The HOWO 371 heavy-duty tractor truck is versatile and widely used in:
6.1 Container Transportation
Ideal for ports, logistics companies, and inland distribution.
6.2 Fuel and Chemical Transportation
Its stable braking system and robust chassis make it perfectly suited for use with tanker semi trailers.
6.3 Heavy Machinery Transportation
Often used with lowboy trailers for transporting excavators, bulldozers, and mining equipment.
6.4 Bulk Material Transportation
Can tow side wall semi trailers, fence trailers, and tractor trailers.
6.5 Cross-border and Long-haul Transportation
High fuel efficiency and low maintenance costs make it ideal for international long-distance transportation.
Advantages of Choosing the howo 371 tractor truck
7.1 Powerful Performance Combined with Reasonable Fuel Economy
The 371 horsepower output is ideal for most heavy-duty transport tasks, ensuring sufficient power while effectively controlling fuel consumption.
7.2 Affordable Purchase Price
Used HOWO Tractor truck offer excellent value for money compared to European or American brands.
7.3 Easy Maintenance and Low Repair Costs
Spare parts are readily available globally, especially in Africa and Asia.
7.4 High Resale Value
HOWO tractor trucks maintain good market demand even after years of use.
7.5 Adaptability to Harsh Environments
From desert regions to high-altitude mining areas, the howo 371 tractor truck performs reliably and stably.
How to Choose a High-Quality used howo 371 tractor head
8.1 Check the Engine Condition
Listen for any unusual noises.
Check for oil leaks.
Check the engine compression ratio.
8.2 Check the Chassis and Axles
A sturdy and rust-free frame indicates good maintenance.
8.3 Check the Transmission and Clutch
Smooth gear shifting is crucial for hauling heavy loads.
8.4 Check the Tires and Suspension System
Poor tire condition or worn suspension may indicate frequent use of the vehicle.
8.5 Inquire about Service Records
Trucks that have been regularly maintained usually last longer.
8.6 Purchase from a Trusted Supplier
Reliable suppliers provide equipment refurbishment services, warranties, and after-sales support.
Maintenance Tips for Extending howo 371 tractor truck Service Life
9.1 Regularly Change Engine Oil and Filters
Using high-quality engine oil helps protect cylinders and pistons.
9.2 Check the Air System and Brake System
Since the truck hauls heavy loads, its braking performance must be optimal.
9.3 Check Fifth Wheel Lubrication
Ensure a stable connection between the tractor and trailer.
9.4 Follow Axle and Transmission Maintenance Schedules
Prevent breakdowns during long-distance transportation.
9.5 Maintain Proper Tire Pressure
Reduce fuel consumption and ensure stability.
With proper maintenance, a howo 371 tractor truck can last 8 to 15 years in heavy-duty environments.
Why the used howo 371 tractor truck is a Favorite in the Global Market
The combination of powerful performance, high durability, low operating costs, and excellent towing capabilities makes the used howo 371 tractor truck a highly competitive model in developing markets. It offers similar features to high-end brands but at a much lower price, making it an excellent investment for transportation companies looking to expand their fleet.
Conclusion
The used howo 371 tractor truck is one of the most reliable and cost-effective heavy-duty trucks on the market today. With its 371-horsepower engine, robust chassis, comfortable cab, and diverse application capabilities, it is ideally suited for container transport, construction transport, mining, and long-haul logistics. With proper maintenance and careful selection, fleet owners can obtain excellent performance and long-term value from this powerful workhorse.