Model
ZZ3257V364JB1
Horsepower
371HP
Transmission
HW19710
Overall Dimension
8600*2550*3450 mm
The SINOTRUK HOWO NX 6×4 Dump Truck with 371HP is a heavy-duty tipper designed for mining, construction, and bulk material haulage. It offers a balance of proven powertrain reliability and reinforced chassis construction for demanding job sites.
Proven 371HP Powertrain: Powered by the WEICHAI WD615.47 engine (9.726L displacement, Euro II), paired with a Sinotruk HW19710 10-speed manual transmission for reliable performance in heavy hauling.
Reinforced 6×4 Chassis: Features a robust three-axle layout (one front steering, two rear drive) with heavy-duty leaf spring suspension designed to handle rough terrain and a rated load of 30–40 tons .
| HOWO NX 6X4 DUMP TRUCK | |
| Production Year | 2026, new truck. |
| Cabin | H77L cab, with one sleeper and two seats, 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, air conditioner, with transverse stabilizer,with 4-point support fully floating suspension + shock absorber. |
| High steel bumper, Inter-cooler Protection. | |
| Engine | Diesel 4-stroke direct injection diesel engine |
| Engine model: WD615.47, 371HP | |
| 6-cylinder in-line with water cooling, turbo-charging and intercooling | |
| Displacement:9.726L | |
| Transmission | HW19710, 10F & 2R, with HW50 Direct PTO |
| 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 ZF8098, hydraulic steering with power assistance |
| Front Axle | VGD95, 1*9500 KGS |
| Steering with double T-cross section beam | |
| Rear Axle | MCP16ZG, 2×16000 KGS |
| 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:11semi-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 | |
| Electrics | Operating voltage: 24 V, negative grounded |
| Starter: 24 V, 5.4 Kw | |
| Alternator: 3-phase, 28 V, 1500 W | |
| Batteries: 2 x 12 V, 165 Ah | |
| Cigar-lighter, horn, headlamps, fog lights, brake lights, indicators and reverse light | |
| Fuel Tank | 300L |
| Tire | 12.00R20, Radial (steel wire) Tires . 10+1 Pics |
| Cargo body | 5400x2300x1450mm. 18 Cubic Meters |
| Color | Optional |
| Overall Dimension | 8600*2550*3450 mm |
Durable Dump Body: Equipped with a high-strength steel cargo box (typical capacity 18–20m³) and a hydraulic lifting system, available in front-lift or center-lift configurations to suit different site conditions.
Driver Comfort & Safety: The H77L cab includes air conditioning, an adjustable air-suspension seat, and a reinforced structure that complies with ECE R29 safety standards for collision protection.
