| Model | ZZ3257N3447A1 GCW40000kgs Driving Type 6×4 |
| Engine | Engine model | WD615.69, Euro II emission standard, 4 stroke injection diesel engine,
6 cylinder in-line with water cooling, turbo-charging & inter cooling, mechanical high pressure oil pump system |
| Maximum output | 336PS (247kW) at 2200 rpm |
| Maximum torque | 1350Nm at 1100-1600rpm |
| Bore | 126mm Stroke: 130mm |
| Displacement | 9.726L |
| Compression ratio | 17.5:1 |
| Specific fuel consumption | ≤198g/kWh |
| Engine oil filling quantity | 23L |
| Air compressors | WABCO Twin cylinders air compressors; |
Cooling system filling quantity
(long-term filling) | 40L |
| Clutch | SINOTRUK’s 430C diaphragm spring clutch, hydraulically operating with air assistance |
| Transmission | Transmission, model HW19710, 10 forward and 2 reverse
Ratio:14.28; 10.62; 7.87; 5.88; 4.38; 3.27; 2.43; 1.80; 1.34; 1.00; 13.91/3.18(R) |
| Propeller Shaft | Double universal joint propeller shaft with gear-shaped coupling flange |
| Front Axle | New HF9 series, with drum brake system
Steering with double T-cross section beam |
| Rear Axle | HC16 pressed axle housing, single reduction and differential locks between axles; with drum brake system.
Ratio: 5.73 |
| Chassis | Frame: | High-strength U-profile frame, all cold riveted cross members and reinforced subframe |
| Front suspension: | semi-elliptic leaf springs with hydraulic telescopic double-action shock absorbers and stabilizer |
| Rear suspension: | semi-elliptic leaf springs and bogie springs |
| Spare wheel carrier: | with one spare wheel |
Steering | ZF8098, hydraulic steering with power assistance
Ratio: 22.2-26.2:1 |
| Braking System | Front and rear drum brake, four-circuit protection valve |
| Service brake | dual circuit compressed air brake |
| Parking Brake | spring energy, compressed air operating on rear wheels |
| Auxiliary brake | engine exhaust brake |
| Wheel & Types | Rims | 8.5-20,10 hole-steel |
| Types | 12.00R20, 12.00R22.5, 315/80R22.5, 12.00-20 |
