Sinotruk HOWO NX 371HP 6x4 Tractor Truck
Tractor / HOWO NX
Models (Technical Specs)
| Vehicle type | Tractor Trucks |
| Model | ZZ4257V344JB1 |
| Power | 371HP |
| Engine | WD615.47 |
| Max Horsepower | 371 |
| Transmission | Sinotruk HW19710 |
| Drive type | 6x4 |
Overview
The Sinotruk Howo NX 6×4 Tractor Truck can make the car train have better mobility flexibility when pulling the car.Sinotruk Howo NX 6×4 Tractor Truck can ensure that the traction car and the trailer are connected reliably, conveniently and quickly, and the traction force can be transmitted smoothly to the trailer, which has a certain buffer effect on the impact load.
Sinotruk Howo NX 6×4 Tractor Truck can prevent the idling of the driving wheel when the vehicle is driving on the wet road such as snow, so that the vehicle can start and accelerate smoothly, and can also ensure smooth acceleration performance on the wet road to prevent transverse movement or tail dumping. The Sinotruk Howo NX 6×4 Tractor Truck uses a high top and flat floor design, and the interior space is practical and comfortable.
Sinotruk Howo NX 6x4 Tractor Truck
Equipped with multi-directional adjustable air bag seats, Sinotruk Howo NX 6×4 Tractor Truckcan provide a comfortable driving experience for the driver. Electric rearview mirror, rearview mirror heating and other functions facilitate the driver to observe the rear situation in different weather.
| Production Year | 2025, new truck. |
| Cabin | H77L cab. with one sleeper and two seats, with Air Conditioner, 2-arm windscreen wiper system with three speeds, damped adjustable driver’s seat, with heating and ventilating system, exterior sun visor, safety belts, adjustable steering wheel, air horn |
| Cabin (2) | with transverse stabilizer,with 4-point support fully floating suspension + shock absorber.; High Position Steel Bumper |
| Engine | Diesel 4-stroke direct injection diesel engine; Engine model: WD615.47 ,371HP; 6-cylinder in-line with water cooling, turbo-charging and intercooling |
| Transmission | HW19710, 10F & 2R.; Ratio: 14.28, 10.62, 7.87, 5.88, 4.38, 3.27, 2.43, 1.80, 1.34, 1.00, 13.91(R1), 3.18(R2) |
| Steering | ZF power steering, model ZF8118, hydraulic steering with power assistance |
| Front Axle | VGD95, 1*9500 KGS; Steering with double T-cross section beam |
| Rear Axle | MCP16ZG, 2*16000KGS; Pressed axle housing, central Single reduction with hub reduction and with differential locks between wheels and axles. |
| Propeller Shaft | Double universal joint propeller shaft with gear-shaped coupling flange |
| Chassis | Front suspension: 10 semi-elliptic leaf spring, hydraulic telescopic double-action shock absorbers and stabilizer; Rear suspension: 12 leaf semi-elliptic springs, bogie spring and stabilizer |
| Brake | Service brake: dual circuit compressed air brake; Parking brake (emergency brake): spring energy, compressed air operating on front shaft and rear wheels; Auxiliary brake: engine exhaust brake |
High comfort
The HOWO - NX series cab is a cab with beautiful appearance, high safety and high comfort, jointly developed by SINOTRUK and a famous Italian design company. Four-point cab suspension, airbags, air seats, large storage space, 700mm extra-wide bed, improved ergonomics and other designs provide excellent comfort and safety.
Safe cabin
The rigidity and strength of the cab body meet the EU ECE R29 certification standard; the design of the wide-angle rear-view mirror and lower viewing mirror increases the field of vision by 15% and improves safety.
Air cushion
The air cushion helps the driver quickly find a suitable seating position; the ergonomic design of the seat belt and seat helps avoid the driver feeling suffocated due to emergency braking while driving.
Four-point air suspension
The four-point air suspension has good stability, shock-absorbing effect and comfort, and also has the function of tilting the cabin backward during a collision to ensure the safety of passengers.
