| Availability: | |
|---|---|
| Quantity: | |
KTA19-C525
Cummins

The Cummins KTA19-C525 is a robust and reliable heavy-duty diesel engine designed for the most demanding industrial and construction applications. Delivering a powerful 373 kW (525 HP), this 19-liter inline-six-cylinder engine is built for high performance and exceptional durability in harsh operating environments. Engineered by Chongqing Cummins (CCEC), it is trusted by major equipment manufacturers worldwide to power critical machinery.
The KTA19-C525 is the prime mover for a wide range of heavy-duty machinery, including:
Construction & Earthmoving Equipment: This engine is a proven power source for bulldozers (e.g., SHANTUI SD42-3), large excavators, road rollers, and cranes.
Heavy-Duty & Vocational Trucks: It reliably powers dump trucks, concrete pump trucks, and fracturing trucks used in oil and gas fields.
Industrial Applications: Suitable for driving high-capacity industrial pumps, mud pumps, and sand pumping equipment.
Stationary Power: Can be configured for generator sets and other stationary power units.
Legendary PT Fuel System: Utilizes the mechanically robust and highly reliable Cummins Pressure-Time (PT) fuel injection system. Known for its simplicity, durability, and excellent performance, this system ensures optimized combustion and surge-free power delivery.
Advanced Forced Induction: Features turbocharging with air-to-air intercooling (TA). The system uses a high-efficiency Holset turbocharger to force more, denser air into the cylinders, significantly increasing power output and improving fuel economy.
Heavy-Duty Engine Architecture: Built for extreme longevity, key components include a high-strength cylinder block, forged steel crankshaft and camshaft, and replaceable wet cylinder liners. This construction ensures the engine can withstand high mechanical and thermal loads.
Integrated Design for Reliability: The engine employs an integrated design of the cylinder block and head. This innovative approach uses approximately 40% fewer parts than comparable engines, drastically reducing potential failure points, preventing oil and coolant leaks, and contributing to superior overall reliability and uptime.

The Cummins KTA19-C525 is a robust and reliable heavy-duty diesel engine designed for the most demanding industrial and construction applications. Delivering a powerful 373 kW (525 HP), this 19-liter inline-six-cylinder engine is built for high performance and exceptional durability in harsh operating environments. Engineered by Chongqing Cummins (CCEC), it is trusted by major equipment manufacturers worldwide to power critical machinery.
The KTA19-C525 is the prime mover for a wide range of heavy-duty machinery, including:
Construction & Earthmoving Equipment: This engine is a proven power source for bulldozers (e.g., SHANTUI SD42-3), large excavators, road rollers, and cranes.
Heavy-Duty & Vocational Trucks: It reliably powers dump trucks, concrete pump trucks, and fracturing trucks used in oil and gas fields.
Industrial Applications: Suitable for driving high-capacity industrial pumps, mud pumps, and sand pumping equipment.
Stationary Power: Can be configured for generator sets and other stationary power units.
Legendary PT Fuel System: Utilizes the mechanically robust and highly reliable Cummins Pressure-Time (PT) fuel injection system. Known for its simplicity, durability, and excellent performance, this system ensures optimized combustion and surge-free power delivery.
Advanced Forced Induction: Features turbocharging with air-to-air intercooling (TA). The system uses a high-efficiency Holset turbocharger to force more, denser air into the cylinders, significantly increasing power output and improving fuel economy.
Heavy-Duty Engine Architecture: Built for extreme longevity, key components include a high-strength cylinder block, forged steel crankshaft and camshaft, and replaceable wet cylinder liners. This construction ensures the engine can withstand high mechanical and thermal loads.
Integrated Design for Reliability: The engine employs an integrated design of the cylinder block and head. This innovative approach uses approximately 40% fewer parts than comparable engines, drastically reducing potential failure points, preventing oil and coolant leaks, and contributing to superior overall reliability and uptime.
