●Advanced design and high-quality manufacturing, adaptable to severe operating conditions, high strength, and reliable operation under heavy load.
●The integration design of cylinder block and cylinder head prevents the engine from water and oil leakage. The parts are about 40% less than engines of the same type, and the failure rate is greatly reduced.
●Forged steel camshaft and crankshaft, high-strength cylinder, multiple parts cast on the cylinder block, high rigidity, high pressure resistance, good reliability, and long service life.
●Plateau honing cross hatch cylinder bore, perfect geometric structure that effectively prevents oil leakage, advanced technologies such as new piston ring assembly and gasket curling shield that reduce oil loss.
●Holset supercharger with integral wastegate offers low-speed response and dynamic performance.
●The three-stage filter ensures balanced particle dispersion, protects main components of the fuel system and maximizes engine life.
●The electronic control system intelligently switches to operation modes according to the environment and operating conditions. It has self-diagnosis, alarm and remote monitoring functions.
●The mature intelligent electronic control technology improves the overall performance of the engine. The engine specifications can be customized according to application requirements.
| Type | Inline 6 cylinders, water-cooled, four strokes, electronically-controlled high pressure injection |
| Bore×stroke (mm) | 102×120 |
| Displacement(L) | 5.9 |
| Aspiration | Charged, inter-cooled |
| Maximum power(Hp/kw) | 210/154 |
| Maximum torque(N·m) | 820 |
| Control system | ECM |
| Fuel system | BOSCH high pressure common rail system |
| Emission certification | NS III/EU stage IIIA |
| Dry weight (Kg) | 435 |
| Length×Width×Height(mm) | 1015×725×990 |
| Model | Emission standard | Rated power output(kW@RPM) |
Max. torque (N.m@rpm) |
Cylinders |
Displacement (L) |
Aspiration |
| QSB5.9-C130-30 | NS III/EU StageIIIA | 97@2200 | 650@1500 | 6 | 5.9 | charged, inter-cooled |
| QSB5.9-C150-31 | NS III/EU StageIIIA | 113@2000 | 690@1500 | 6 | 5.9 | charged, inter-cooled |
| QSB5.9-C160-30 | NS III/EU StageIIIA | 119@2200 | 720@1500 | 6 | 5.9 | charged, inter-cooled |
| QSB5.9-C170-30 | NS III/EU StageIIIA | 125@2200 | 750@1500 | 6 | 5.9 | charged, inter-cooled |
| QSB5.9-C180-31 | NS III/EU StageIIIA | 132@2400 | 800@1500 | 6 | 5.9 | charged, inter-cooled |
| QSB5.9-C180-33 | NS III/EU StageIIIA | 133@2000 | 800@1500 | 6 | 5.9 |
charged, inter-cooled |
| QSB5.9-C180-34 | NS III/EU StageIIIA | 133@2200 | 770@1400 | 6 | 5.9 |
charged, inter-cooled |
| QSB5.9-C190-31 | NS III/EU StageIIIA | 142@2200 | 800@1500 | 6 | 5.9 |
charged, inter-cooled |
| QSB5.9-C210-30 | NS III/EU StageIIIA | 154@2200 | 820@1500 | 6 | 5.9 |
charged, inter-cooled |
