The Longqing DDi50 diesel engine has strong power, low fuel consumption and high reliability. It is an ideal supporting power for commercial vehicles in the truck series and is suitable for application scenarios such as express delivery, agricultural and sideline products, sanitation, hazardous chemicals, etc.

Dynamics

Variable-geometry turbocharger (VGT) technology: The boost pressure is adjustable; it takes into account both the engine's low-speed torque and high-speed power to achieve the best power match, allowing the vehicle to start faster, climb better, and accelerate more quickly, helping users achieve higher operational timeliness.

Economical

Three key energy-saving technologies: efficient and clean combustion technology (high compression ratio, efficient combustion system, wider economic range (1000-1800r/min)), low-friction PCU components + low-viscosity lubricating oil + thermal management technology (friction torque reduced by 15 Nm), low oil consumption technology (new matching and optimized cylinder liner and piston components, advanced coating technology, lower oil consumption), which greatly reduce customer operating costs.

Reliability

High-strength cylinder block and cylinder head, frame-type cylinder block, forged steel crankshaft, expansion-break connecting rod, integral full-cylinder piston, rear gear chamber, single overhead camshaft and other high-strength designs ensure excellent reliability of the entire machine.