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Buy Genuine Cummins KTA38-C1050 Industrial Diesel Engine
Finding a reliable supply for a heavy-duty powertrain can stall your entire project. As an experienced industrial engine supplier, HekoPower provides complete, factory-tested CCEC Cummins KTA38-C1050 engine assemblies. This V12, 37.7-liter mechanical powerhouse delivers a continuous output of 783kW (1050 horsepower) at 2100 RPM. We specialize in fast global logistics, secure packaging, and complete documentation verifying the authenticity of your heavy equipment engine.
Whether you need a drop-in replacement engine for mining trucks or a high-torque unit for oilfield equipment, we provide direct wholesale distribution. Every unit shipped matches original equipment manufacturer (OEM) standards, complete with factory serial numbers tracking back to Chongqing Cummins.
Tech Specs of Cummins KTA38-C1050
General Engine Data
Engine Model: Cummins KTA38-C1050
Type: 12 Cylinders in Line, V Type
Displacement: 37.7 L
Bore * Stroke: 159 * 159
Overall Dimension: 2003mm*1362mm*1661mm
Net Weight (with flywheel & alternator): 3606 Kg
Key Performance Data
Rated Power: 783 kW/1050HP
Rated Speed: 2100 rpm
Continuous Output/Rated Speed: 634 kW/850HP @1800 rpm
Max Torque/Speed: 4095 N.m @ 1300 rpm
Fuel Consumption @ Rated Power: 215g/Kw.h
Max. Continuous Running Altitude: 2000 m
Idle Speed: 725 rpm
More Technical Data
Certification: Euro II
Aspiration: Turbocharged-Intercooled
Fuel System: Direct Injection PT Pump, STC
Compression Ratio: 13.9:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 31 L
Understanding the CCEC Mechanical Architecture
The Cummins K38 series engine relies on a heavy-duty cast-iron block design with structural internal reinforcement. The KTA38-C engine features a 159 mm bore and 159 mm stroke, maintaining an exactly square cylinder geometry. This balancing trick reduces lateral piston skirt wear during sustained high-load operations. The dual-turbocharged and aftercooled configuration optimizes air intake density, maximizing thermal efficiency across variable altitudes.
Cummins PT Fuel System and Torque Advantages
Unlike modern common-rail platforms, the KTA38-C1050 uses the legendary Cummins PT fuel system. This completely mechanical pressure-time system uses cam-driven injectors to build high injection pressures inside the cylinder head rather than relying on sensitive external high-pressure lines.
The mechanical architecture handles varied fuel quality exceptionally well without throwing electronic error codes or triggering automatic power derates. It delivers a rugged torque curve designed to withstand sudden shock-loads, which makes it ideal for continuous industrial duty.
Technical Comparisons: Navigating the Cummins K38 Variants
When choosing a Cummins KTA38 engine, small model variations dramatically impact installation compatibility and operational output. The KTA38-C1050 occupies a distinct space between power generation configurations and higher-rated industrial options.
KTA38-C1050 Industrial vs. G-Drive Configurations
Industrial engines like the KTA38-C1050 are built for variable-speed applications under fluctuating heavy loads. This contrasts sharply with generator-drive models like the KTA38-G2 or KTA38-G5, which run exclusively at fixed speeds (typically 1500 or 1800 RPM) to maintain alternating current frequencies. The industrial version uses a wide-range mechanical governor that alters fueling instantly as mechanical resistance shifts, providing instant throttle responsiveness.
Deciding Between the 1050HP Rating and Higher Power Alternatives
The 1050 horsepower rating (783kW) represents an optimized mid-tier configuration within the Cummins K38 series engine family. While models like the KTA38-C1200 offer 1200 horsepower, they require increased fuel consumption and higher cooling capacities. The KTA38-C1050 strikes an ideal balance, reducing thermal stress on internal engine components while extending the time between major overhauls.
Heavy Machinery Applications and Real-World Scenarios
Mining Trucks and Heavy Earthmovers
In open-pit mining operations, long haul roads place massive stress on heavy machinery engines. The KTA38-C1050 serves as a reliable replacement engine for high-tonnage mining trucks and large scale excavators. Its heavy-duty flywheel housing integrates cleanly with traditional hydraulic torque converters and mechanical powershift transmissions, maintaining steady traction on steep haul roads.
Mud Pumps and Drilling Rig Power Packs
Oilfield environments require reliable, continuous power under demanding conditions. The KTA38-C1050 industrial power pack frequently drives high-pressure mud pumps and drilling rig setups. It provides steady torque to handle high-viscosity drilling fluids without bogging down. It operates smoothly across a wide ambient temperature range, from sub-zero conditions to high-heat deserts.
Maintenance Schedules and Parts Replacement Tips
Preventing Premature PT Injector and Turbocharger Failures
Maintaining high performance from your KTA38-C1050 requires strict adherence to fluid maintenance windows. Due to high soot loading under variable loads, you must replace the engine oil and primary oil filters every 250 operating hours. Inspect the turbocharger oil supply lines regularly; restricted oil flow will cause rapid bearing wear, leading to compressor wheel failure.
Crucial Data Checklist for Engine Swaps
To avoid costly alignment issues when ordering a replacement engine assembly, verify your specific engine build specifications before requesting a quote.
- Verify the exact Control Parts List (CPL number) on your current engine data tag.
- Confirm the flywheel housing size (typically SAE 0 or SAE 00) to ensure transmission compatibility.
- Check the fan hub mounting position and overall engine dimensions to guarantee adequate clearance inside the equipment engine bay.
- Document the specific rear or front-sump oil pan layout to avoid crossmember interference.
Wholesale Purchasing and Global Logistics Excellence
Cummins KTA38-C1050 Lead Time and Customization
As a trusted Cummins KTA38-C1050 supplier and exporter, HekoPower streamlines the sourcing pipeline. Our baseline lead time for standard engine assemblies is approximately 15 business days. If your equipment installation requires custom configurations—such as a specific side-mounted air cleaner layout, a specialized radiator pack, or an explicit 24-volt electrical starter grounding system—our engineering team updates the CCEC build order prior to testing.
Heavy-Duty Packaging and Shipping Preparations
Shipping an engine assembly with a dry weight of approximately 3719 KG requires specialized transport preparation. We drain all testing fluids, treat internal pathways with anti-corrosion oil, and secure the engine to a heavy-duty steel shipping skid. The entire unit is wrapped in thick anti-moisture barrier film and enclosed in a export-compliant ISPM-15 fumigated wooden crate, protecting your investment from maritime rust and physical shock.
Cummins k38-C Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KT38-C925, KTA38-C1050, KTA38-C1100, KTA38-C1200, KTA38-C1400, QSK38-C.
Cummins KTA38-C1050 Frequently Asked Questions
What does the CPL number mean for my KTA38-C1050 engine?
The Control Parts List (CPL) is a critical tracking number used by Cummins to identify the exact internal parts used to build your engine. Even if two engines share the KTA38-C1050 model name, different CPL numbers mean they use distinct pistons, turbochargers, or fuel pump calibrations. Providing us your CPL ensures your replacement engine matches your original setup.
Does the engine assembly ship with a complete radiator pack?
We offer the Cummins KTA38-C1050 as both a bare engine block assembly or as a complete industrial power pack. The full power pack option includes a heavy-duty radiator, mounted cooling fan, air intake system, and structural base rails, making it ready for immediate connection to your equipment.
How do I verify that the engine assembly is a genuine CCEC product?
Every engine assembly we supply features a factory-stamped data plate detailing the unique engine serial number (ESN) from Chongqing Cummins. This number can be verified directly through the official Cummins QuickServe system, ensuring authenticity before the engine is put into service.
What are the fuel consumption expectations for this model?
Fuel consumption varies depending on load factors, but the mechanical KTA38 series engine is engineered for efficiency. At full capacity under normal working conditions, the fuel system optimizes delivery to maintain a stable consumption curve, minimizing your long-term operating costs.
