... , 290hp Low energy consumption, high loading capacity Truck tractor Howo 4*2tractor truckEuro2, 290hpLow energy consumption, high ... more economic, emission more cleaning.Main technical date sheet:Chassis model: ZZ4187M3511WCab: HW76Engine: WD615.62, 266 HPTransmission: HW15710Drive axle: ... Low energy consumption and environment protection.2.The Howo Tractor Truck 4*2 drive type; maninly consists of a ...