Sinotruk HW47160168 Transmission Assembly

The HW47160168 is a heavy-duty manual synchronized transmission assembly engineered for Sinotruk HOWO series heavy trucks equipped with the WD615.47 (D10B) 9.726L 371HP diesel engine. This unit integrates a transmission housing configured for the D10B engine mounting pattern with the turbocharger blow-off valve oriented downwards. It supports ADR regulatory compliance and features a right-mounted PTO interface and Engine Valve Brake (EVB) compatibility. The transmission is designed for Euro II emission standard applications, typically paired with 6x4 tractor, dump truck, concrete mixer, and fuel tanker chassis. Construction utilizes aluminum alloy housing for weight reduction and cast iron internal components for durability under high torque loads (max torque approx. 1500 Nm). Lubrication system requires approx. 12-14 liters of GL-4/GL-5 gear oil. Shifting mechanism is mechanical with air-assist on range splitter.