Cummins QSB3.9-P50

Cummins QSB3.9-P50 Engine Advantage:
Supporting fields: fire protection, municipal administration, petrochemical, agriculture, etc.
• Advanced design and sophisticated manufacturing, adapt to a variety of harsh working conditions, high-strength, heavy-duty work ability
• The cylinder block and cylinder head are designed with an integrated design, preventing the occurrence of water and oil leakage of the engine. The number of parts is about 40% less than that of other similar engines, and the failure rate is greatly reduced
• Using forged steel camshaft and crankshaft, high-strength cylinder block design, multiple parts are cast on the cylinder block, high rigidity, high pressure resistance, good reliability and longer service life
• Cylinder bore adopts platform mesh honing design, perfect geometric structure effectively prevents oil leakage, and adopts advanced technology such as new piston ring assembly and sealing gasket crimping molding, which reduces oil consumption
• Adopt Holset supercharger with integral wastegate, low-speed response and dynamic performance
• Three-stage fuel filtration ensures balanced particle dispersion levels, protecting major fuel system components and maximizing engine life
• The electronic control system can intelligently switch the working mode according to the environment and operating conditions, and has the functions of self-diagnosis, alarm and remote monitoring
• Mature intelligent electronic control technology improves the overall performance of the engine, and the engine specifications can be customized according to application requirements

Cummins DCEC QSB3.9-P50 Pump Drive Engine

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  Cummins QSB3.9-P110
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  Cummins QSB3.9-P80(2900RPM)
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  Cummins QSB3.9-P80
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  Cummins QSB3.9-P50