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Cummins QSM11-375 Diesel Engine – Your Trusted Source for Genuine 375HP Power
The Cummins QSM11-375 diesel engine is a robust 10.8L inline 6-cylinder power unit engineered for demanding industrial and off-road applications. As part of the Cummins QSM11 series, this 375HP engine delivers high torque output, stable fuel efficiency, and long service intervals.
At HekoPower, we supply genuine XCEC Cummins QSM11-375 engines, widely used in construction, mining, and power generation industries. Each engine is factory-tested and available for global export with full documentation and technical support.
Tech Specs of Cummins QSM11-375
General Engine Data
Engine Model: Cummins QSM11-375
Type: 6 Cylinders in Line
Displacement: 10.8 L
Bore * Stroke: 125 * 147
Overall Dimension: 1306mm*914mm*1280mm
Net Weight (with flywheel & alternator): 984 Kg
Key Performance Data
Rated Power: 280 kW/375HP
Rated Speed: 2100 rpm
Max Torque/Speed: 1898 N.m @ 1400 rpm
Max. Power/Speed: 298 kW/400HP @ 1800 rpm
Fuel Consumption @ Rated Power: 217 g/Kw.h
More Technical Data
Certification: Tier III
Aspiration: Turbocharged & Charge Air Cooled
Fuel System: Common Rail High Pressure Injection
Compression Ratio: 16.3:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃/-25℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 9.5 L
Control System: Full Electronic Control System(ECM)
Technical Superiority of the XCEC QSM11-375 Construction Engine
What sets the XCEC Cummins QSM11-375 Engine apart is its advanced electronic integration. This is a Tier 3 QSM11-375 280KW ECM controlled engine, meaning it utilizes the Celect electronic fuel system to monitor engine parameters hundreds of times per second.
QSM11-375 Celect Electronic Fuel System Benefits
The Celect system allows the 375HP Cummins QSM11 Engine to adjust fuel timing and pressure based on altitude and load. For operators, this translates to easier cold starts and a significant reduction in smoke emissions, meeting stringent Tier 3 Cummins QSM11-375 emission standards.
QSM11-375 Fuel Consumption per Hour
Efficiency is the key to project profitability. The QSM11-375 fuel consumption 217g/kW·h at rated power makes it one of the most cost-effective engines in its class. Our data shows that at a standard 75% load, the fuel consumption curve remains remarkably flat, ensuring consistent operational costs across a 10-hour shift.
Applications of Cummins QSM11-375 Engine
Construction & Excavators
The Cummins QSM11-375 for excavators and construction machinery is commonly used in:
- Large excavators (CAT 330, Volvo EC300 class)
- Wheel loaders and heavy cranes
- Drilling rigs
It serves as an efficient replacement engine for SANY/XCMG excavators QSM11 series.
Mining & Heavy Equipment
As a QSM11 engine for mining machinery, it is suitable for:
- Mining trucks
- Crushers and conveyors
- Continuous-duty heavy operations
Generator & Fire Pump Systems
The QSM11-375 engine for fire pump systems and backup generators is ideal for:
- Emergency power supply
- Industrial generator sets
- Agricultural irrigation systems
Competitive Comparisons:QSM11-375 vs Other Cummins Engines
QSM11-375 vs QSM11-335
- Higher output power (375HP vs 335HP)
- Better performance for heavy loads
- Suitable for mining and large equipment
QSM11-375 vs QSM11-400
- Lower fuel consumption
- More cost-efficient for medium-heavy applications
- Balanced performance vs operating cost
Cummins QSM11 vs ISM11 Difference
- QSM11: off-road and industrial use
- ISM11: on-road truck applications
- QSM11 provides higher torque under heavy loads
Why Choose HekoPower as Your Genuine QSM11-375 Supplier?
Sourcing a wholesale Cummins 375HP engine requires a partner who understands international logistics. HekoPower is a reputable QSM11-375 engine supplier for OEM projects, offering:
- Genuine Quality: Every unit is an original XCEC Cummins QSM11-375 with 12-month warranty.
- Global Shipping: We maintain a 15 business days lead time for FOB shipping terms to Europe, the USA, and Africa.
- Full Support: Every engine includes a Cummins QSM11-375 service manual and parts catalog PDF to assist your local maintenance teams.
Cummins QSM11-Construction Diesel Engine Series, original products from Xi’an Cummins Joint Venture Plant (XCEC), since 1986, 50% owned by Cummins USA, under Cummins Technical & Product Line. This series mainly includes QSM11-290, QSM11-300, QSM11-335, QSM11-350, QSM11-360, QSM11-375, QSM11-400.
