New SINOTRUK HOWO NX371 6 Wheel Lhd Diesel Tractor Trailer Truck for Sale
Tractor-trailer trucks operate through a coordinated system of key components. At their core is a diesel engine, which uses compression ignition—compressing air to high temperatures before injecting fuel, which ignites spontaneously to generate power.
This power flows through a multi-speed transmission (manual or automated), optimizing torque for starting, climbing, or cruising. The drivetrain transfers this energy via a driveshaft to the differential, which splits power between rear wheels, enabling turns.
Suspensions (leaf springs or airbags) support heavy loads and absorb road shocks. Braking relies on air systems for stopping and engine brakes (e.g., Jake brakes) for downhill control.
The tractor connects to the trailer via a fifth wheel, locking onto the trailer’s kingpin, with electrical and air lines linking lights and brakes. This integration ensures efficient, safe hauling of massive cargo over long distances.
| Parameter: | More Information | | Brand Name: | SINOTRUK-HOWO | More | | Type: | heavy Truck(4x2) | Heavy truck (6x4), More | | Condition: | New | New, Used | | Driving Style: | left | Right and left | | Color: | white | yellow, white, red, More | | Overall Dimension: | 6800x2496x3230mm | Other More | | Wheel base (mm): | 3200+1350 | Other | | Gross vehicle weight: | 25000 kg | | | Emission standard: | EUR 2 | EUR3, EUR4, EUR5 | | Cabin: | HW79(two beds) | HW76(Single bed); HW79(two beds) | | Fuel Tank(Diesel): | 400L | 400L-1000L | | Power: | 400hp | 300hp,336hp | | tractive tonnage: | 40-60Ton | Other | | Fuel Tank(Diesel): | 400L | 400-1000L | | Control mode: | MT | AT, MT | | suspension: | Leaf spring suspension | air spring suspension | | Tyres: | Tyres: 12.00-20 | Option: 11.00-20 tube 12.00R20 Tube, 12R22.5 tubeless. 315/80R22.5 tubless | |
