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QSX15-C525
Cummins
The Cummins QSX15-C525 is a premium 15-liter heavy-duty diesel engine engineered to deliver robust power, superior fuel efficiency, and exceptional durability. As a high-output variant within the proven QSX15 series, this 525-horsepower engine is designed for the most demanding industrial, construction, and power generation applications, providing reliable performance to maximize productivity and uptime.
| Feature | Specification / Description |
|---|---|
| Engine Model | Cummins QSX15-C525 |
| Configuration | In-line 6 Cylinder, 4-Stroke Diesel |
| Displacement | 15.0 L |
| Rated Power | 392 kW (525 HP) |
| Aspiration | Turbocharged & Aftercooled |
| Fuel System | Cummins XPI (Xtra-High Pressure Injection) Common Rail |
| Emission Technology | Integrated Aftertreatment (SCR & DPF) |
| Control System | Full-Authority Electronic Control |
Note: Specifications are representative of the QSX15 series platform. For the official data sheet with certified performance curves for the QSX15-C525, please consult Cummins or an authorized distributor.
The QSX15-C525 is built to be the prime mover for equipment that operates under continuous, high-load conditions.
Heavy Construction & Mining: Ideal for powering large excavators, wheel loaders, mining trucks, and drilling rigs where high torque and reliability are non-negotiable.
Power Generation (G-Drive): Serves as a dependable driver for industrial generator sets, providing prime or standby power for large facilities, data centers, and mining sites.
Oil & Gas and Industrial: Provides robust power for well-servicing equipment, frac pumps, and other heavy industrial machinery.
1. Advanced XPI (Xtra-High Pressure Injection) Fuel System
The engine utilizes the Cummins XPI common rail fuel system, capable of generating extremely high injection pressures. This ensures superior fuel atomization for complete, clean combustion, resulting in excellent fuel economy, responsive power delivery, and reduced engine noise.
2. Intelligent Air & Emissions Management
Featuring a Variable Geometry Turbocharger (VGT), the engine provides optimal boost across the entire operating range for strong low-end torque and high-altitude performance. To meet stringent emission standards (Tier 4 Final / Stage V), it employs a fully integrated Selective Catalytic Reduction (SCR) and Diesel Particulate Filter (DPF) aftertreatment system, ensuring clean operation without sacrificing power or efficiency.
3. Durable Construction for Maximum Uptime
Built on a robust foundation with a heavy-duty cylinder block and forged steel crankshaft, the QSX15-C525 is engineered for longevity. Its design focuses on extended service intervals and ease of maintenance, contributing to a lower total cost of ownership and maximum equipment availability.
The Cummins QSX15-C525 is a premium 15-liter heavy-duty diesel engine engineered to deliver robust power, superior fuel efficiency, and exceptional durability. As a high-output variant within the proven QSX15 series, this 525-horsepower engine is designed for the most demanding industrial, construction, and power generation applications, providing reliable performance to maximize productivity and uptime.
| Feature | Specification / Description |
|---|---|
| Engine Model | Cummins QSX15-C525 |
| Configuration | In-line 6 Cylinder, 4-Stroke Diesel |
| Displacement | 15.0 L |
| Rated Power | 392 kW (525 HP) |
| Aspiration | Turbocharged & Aftercooled |
| Fuel System | Cummins XPI (Xtra-High Pressure Injection) Common Rail |
| Emission Technology | Integrated Aftertreatment (SCR & DPF) |
| Control System | Full-Authority Electronic Control |
Note: Specifications are representative of the QSX15 series platform. For the official data sheet with certified performance curves for the QSX15-C525, please consult Cummins or an authorized distributor.
The QSX15-C525 is built to be the prime mover for equipment that operates under continuous, high-load conditions.
Heavy Construction & Mining: Ideal for powering large excavators, wheel loaders, mining trucks, and drilling rigs where high torque and reliability are non-negotiable.
Power Generation (G-Drive): Serves as a dependable driver for industrial generator sets, providing prime or standby power for large facilities, data centers, and mining sites.
Oil & Gas and Industrial: Provides robust power for well-servicing equipment, frac pumps, and other heavy industrial machinery.
1. Advanced XPI (Xtra-High Pressure Injection) Fuel System
The engine utilizes the Cummins XPI common rail fuel system, capable of generating extremely high injection pressures. This ensures superior fuel atomization for complete, clean combustion, resulting in excellent fuel economy, responsive power delivery, and reduced engine noise.
2. Intelligent Air & Emissions Management
Featuring a Variable Geometry Turbocharger (VGT), the engine provides optimal boost across the entire operating range for strong low-end torque and high-altitude performance. To meet stringent emission standards (Tier 4 Final / Stage V), it employs a fully integrated Selective Catalytic Reduction (SCR) and Diesel Particulate Filter (DPF) aftertreatment system, ensuring clean operation without sacrificing power or efficiency.
3. Durable Construction for Maximum Uptime
Built on a robust foundation with a heavy-duty cylinder block and forged steel crankshaft, the QSX15-C525 is engineered for longevity. Its design focuses on extended service intervals and ease of maintenance, contributing to a lower total cost of ownership and maximum equipment availability.