The Cummins KTA19-C600 is a 19L inline-six industrial diesel engine positioned between the lower-output K19 construction variants and the more complex KTTA19 high-output configurations. It delivers a maximum rated output of 448 kW / 600 HP at 2,100 RPM, while the referenced continuous-duty setting provides 351 kW / 470 HP at 1,800 RPM.
This combination makes the KTA19-C600 relevant to buyers who need more working reserve than a 450–525 HP engine can provide but do not require the additional output, cooling demand and installation complexity of a 700 HP KTTA19 configuration.
The engine uses the Cummins PT direct-injection fuel system, turbocharging and charge-air cooling. Its 19L displacement, replaceable wet cylinder liners, cross-bolted block structure and mechanical fuel-control system support overhaul-focused operation in mining, earthmoving, drilling and industrial power applications.
- 19L inline-six, 4-stroke industrial diesel engine
- Maximum rated output: 448 kW / 600 HP at 2,100 RPM
- Continuous-duty reference: 351 kW / 470 HP at 1,800 RPM
- Maximum torque: approximately 2,237 N·m at 1,500 RPM
- Cummins PT direct-injection fuel system
- Turbocharged and aftercooled configuration
- Replaceable wet cylinder liners
- 24V electric starting system
- CPL reference 0293
- Configuration reference D193029CX02
Replacing an existing K19-series engine? Send the original nameplate, ESN, CPL, machine model and current rated speed for configuration checking.
Why the KTA19-C600 Occupies a Distinct Position in the K19 Range
The KTA19-C600 should not be evaluated only as a “600 HP K19”. Its value comes from the balance between mobile-equipment output, continuous-duty capability, installation size and overhaul support.
| Buyer Requirement | How the KTA19-C600 Fits |
|---|---|
| More reserve than 450–525 HP | The 600 HP rating supports heavier hydraulic, traction and drilling loads without moving immediately to a twin-turbo configuration. |
| Long working shifts | The referenced 470 HP continuous setting provides a separate operating point for sustained-duty applications. |
| Mechanical serviceability | The PT fuel system and wet-liner design support field diagnosis, in-frame work and complete overhaul programs. |
| K19 installation envelope | The engine remains within the general K19 platform, although mounts, flywheel housing, cooling and accessories must still be checked. |
| Lower complexity than KTTA19 | The KTA19-C600 avoids selecting a higher-output engine when the drivetrain and cooling system do not require it. |
600 HP Maximum Output and 470 HP Continuous Duty Are Not the Same Rating
The source material lists two operating points. The 448 kW / 600 HP figure applies to the maximum rated output at 2,100 RPM, while the 351 kW / 470 HP figure is associated with a continuous-duty reference at 1,800 RPM.
| Operating Point | Power | Speed | Reference Torque | Typical Interpretation |
|---|---|---|---|---|
| Maximum Rated Output | 448 kW / 600 HP | 2,100 RPM | Approximately 2,034 N·m at rated speed | Used where the machine requires the full mobile-equipment output curve. |
| Maximum Torque Point | Application curve dependent | 1,500 RPM | Approximately 2,237 N·m | Supports pull-down response, hydraulic demand and changing load conditions. |
| Continuous-Duty Reference | 351 kW / 470 HP | 1,800 RPM | Approximately 1,867 N·m at rated speed | Relevant to applications that remain under substantial load for extended periods. |
A buyer should therefore confirm whether the machine needs the 2,100 RPM mobile-equipment calibration, the 1,800 RPM continuous operating point or another K19 configuration. Selecting only by the 600 HP name can result in the wrong governor, cooling system or output curve.
The Configuration Passport: What Identifies This Engine
The KTA19-C600 model name describes the general engine family, but the exact replacement configuration is identified through several technical references.
| Identification Reference | Function in Engine Matching |
|---|---|
| Engine Model | KTA19-C600 identifies the general 19L aftercooled industrial engine family and output class. |
| Engine Serial Number | The ESN identifies the production build and should be used for the final parts and replacement check. |
| CPL 0293 | The Control Parts List helps identify major internal and external component arrangements. |
| Configuration D193029CX02 | This is the supplied reference for the specific engine arrangement described on the page. |
| Reference C-4129-C | The source associates this reference with technical and parts documentation; the exact document type should be confirmed before issue. |
| Original Machine Data | The equipment model, flywheel housing, cooling package, engine mounts and electrical system determine installation compatibility. |
KTA19-C600 Technical Data
Engine Architecture
| Parameter | Reference Specification |
|---|---|
| Engine Model | KTA19-C600 |
| Engine Type | 4-stroke, inline six-cylinder industrial diesel engine |
| Displacement | 18.9 L / approximately 19 L |
| Bore × Stroke | 159 × 159 mm |
| Compression Ratio | 15.5:1 for the referenced configuration |
| Firing Order | 1-5-3-6-2-4 |
| Fuel System | Cummins PT direct-injection system |
| Air System | Turbocharged and aftercooled; final charge-air cooler arrangement should be confirmed by CPL and datasheet |
| Turbocharger Reference | Holset reference listed in the supplied source |
| Cylinder Block | Cast-iron block with cross-bolted main-bearing-cap design |
| Cylinder Liners | Replaceable wet cylinder liners |
| Cooling Method | Water cooled |
| Starting System | 24V electric start |
Performance Data
| Parameter | Reference Specification |
|---|---|
| Maximum Rated Power | 448 kW / 600 HP at 2,100 RPM |
| Continuous-Duty Reference | 351 kW / 470 HP at 1,800 RPM |
| Maximum Torque | Approximately 2,237 N·m at 1,500 RPM |
| Torque at 2,100 RPM | Approximately 2,034 N·m |
| Continuous-Curve Maximum Torque | Approximately 1,898 N·m at 1,500 RPM |
| Torque at 1,800 RPM | Approximately 1,867 N·m |
| Idle Speed | Approximately 625 RPM |
| Maximum No-Load Speed | Approximately 2,450 RPM |
| Specific Fuel Consumption | Approximately 210 g/kW·h at the referenced rated operating point |
| Reference Operating Altitude | Up to approximately 2,000 m before application-specific derating review |
| Reference Starting Temperature | Approximately -12°C without auxiliary starting equipment |
Dimensions and Shipping References
| Parameter | Reference Specification |
|---|---|
| Engine Dimensions | 2151 × 966 × 1704 mm |
| Net Dry Weight | Approximately 1,633 kg |
| Reference Wet Weight | Approximately 1,699 kg |
| Reference Packing Dimensions | 2450 × 1300 × 2000 mm |
| Reference Gross Weight | Approximately 1,800 kg, subject to supplied accessories and final packing list |
What the Fuel-Consumption Figure Means in Practice
The listed specific fuel consumption is approximately 210 g/kW·h at the referenced rated operating point. At 448 kW, the calculated full-load fuel mass is approximately 94 kg per hour.
Using a reference diesel density of 0.83 kg/L, this equals approximately 113 litres per hour. This is a calculated full-load reference rather than a guaranteed site-consumption figure.
Actual consumption depends on average load factor, operating speed, altitude, ambient temperature, hydraulic demand, drivetrain losses, fuel density, injector condition and engine maintenance.
| Example Average Load | Approximate Calculated Fuel Use | Important Note |
|---|---|---|
| 100% of 448 kW | Approximately 94 kg/h or 113 L/h | Calculated from the listed rated-power fuel-consumption figure. |
| 75% average load | Site consumption will normally be lower than the full-load reference | The specific consumption rate may change away from the rated operating point. |
| Variable mobile duty | Depends on idle time, hydraulic peaks, haul gradients and operator behaviour | A duty-cycle study provides a better estimate than a single full-load number. |
Choosing Between KTA19-C525, KTA19-C600 and KTTA19-C700
The correct K19 engine is not always the one with the highest horsepower. The machine’s drivetrain, radiator, hydraulic demand, duty cycle and original engine configuration determine which model provides the lowest installation and operating risk.
| Engine | Reference Output | Typical Selection Logic | What Must Be Checked |
|---|---|---|---|
| KT19-C450 | Approximately 450 HP | Considered where the original machine requires a lower-output turbocharged K19 configuration. | Confirm whether the machine has sufficient reserve for the intended hydraulic or traction load. |
| KTA19-C525 | Approximately 525 HP | Suitable for selected medium-heavy construction and industrial applications. | Check whether 525 HP provides sufficient reserve under peak working conditions. |
| KTA19-C600 | 448 kW / 600 HP | Balances higher mobile-equipment output with the general K19 installation platform. | Confirm cooling, flywheel housing, rated speed and continuous-duty requirements. |
| KTTA19-C700 | Approximately 700 HP | Considered where the original machine specifically requires the higher-output twin-turbo configuration. | Review cooling capacity, installation space, drivetrain limits, exhaust routing and higher thermal load. |
A KTTA19-C700 should not be selected merely because it provides another 100 HP. If the original radiator, transmission, torque converter or hydraulic system was designed around the KTA19-C600, the higher-output engine may add cost without improving usable machine performance.
Where the KTA19-C600 Is Commonly Considered
The KTA19-C600 is relevant to equipment that needs a compact high-output inline-six engine with substantial torque and mechanical serviceability.
| Application Area | Operating Requirement | Configuration Focus |
|---|---|---|
| Mining Dump Trucks | Loaded haul cycles, gradients and changing traction demand | Rated curve, transmission interface, cooling and engine mounts |
| Large Excavators | Continuous hydraulic demand with repeated digging and swing cycles | Pump coupling, governor response, radiator and exhaust routing |
| Heavy Cranes | Hydraulic lifting demand and extended low-speed operation | Continuous output, cooling at low vehicle speed and power take-off arrangement |
| Bulldozers and Earthmoving Equipment | High traction load and prolonged pushing duty | Torque curve, drivetrain limits and cooling capacity |
| Drilling and Oilfield Equipment | Compressor, rotary-head, pump and hydraulic demand | Driven-equipment speed, coupling, ambient conditions and filtration |
| Industrial Power Packs | Project-specific mechanical or hydraulic power | Skid design, radiator, air cleaner, exhaust, monitoring and shutdown system |
| Rail and Auxiliary Equipment | Fixed or mobile auxiliary power requirements | Application approval, emissions requirements, mounting and control integration |
References to BELAZ, Dongfeng or other equipment brands should be treated as application examples. Compatibility must be confirmed using the exact machine model, original engine data and installation drawings.
Replacement Fitment: The Interfaces That Matter Most
Even when the original engine nameplate states KTA19-C600, the replacement unit may require different accessories or adaptation if the CPL, configuration or machine installation is different.
| Interface | Required Verification |
|---|---|
| Flywheel Housing | Confirm SAE size, flywheel, coupling, torque converter or transmission interface. |
| Engine Mounts | Compare front and rear mounting brackets, support height and installation clearances. |
| Cooling System | Verify radiator capacity, fan diameter, fan drive, coolant connections and charge-air cooler arrangement. |
| Air Intake | Confirm air-cleaner position, piping diameter, intake restriction and turbocharger orientation. |
| Exhaust System | Check exhaust outlet direction, pipe diameter, muffler and back-pressure limits. |
| Electrical System | Verify 24V starter, alternator, sensors, shutdown devices and machine wiring. |
| Fuel Connections | Check PT pump arrangement, supply and return connections, filtration and shutdown control. |
| Accessory Drives | Confirm hydraulic pumps, compressor, power take-off, belt drives and optional accessories. |
Wet Liners and the Long-Term Overhaul Advantage
The replaceable wet-liner design is especially relevant to mining and heavy industrial users who plan to rebuild the engine rather than discard the complete block after cylinder wear.
During an in-frame or complete overhaul, liners, pistons, rings, bearings, seals and cylinder-head components can be inspected and replaced according to the actual wear condition.
This does not make every overhaul inexpensive, but it gives operators a structured repair path and can reduce the need to replace the complete cylinder block when the base casting remains serviceable.
Choose the Supply Format That Matches the Project
| Supply Format | Suitable For | Items to Confirm |
|---|---|---|
| Base Engine | Projects transferring existing cooling, air, exhaust and control equipment | Exact included accessories, flywheel, starter, alternator and mounting brackets |
| Complete Replacement Engine | Machine replacement projects requiring a defined installation-ready scope | CPL, configuration, accessories and machine-interface matching |
| Configured Power Pack | Industrial pumps, drilling systems and project-specific hydraulic drives | Radiator, air filter, exhaust, control panel, skid, coupling and driven-equipment requirements |
| Project Spare Engine | Mining and industrial sites maintaining critical-equipment standby inventory | Long-term storage, preservation, accessory completeness and documentation |
| Overhaul and Maintenance Parts | Existing engines that remain suitable for rebuild | ESN, CPL, individual part numbers and overhaul scope |
KTA19-C600 Parts and Documentation Support
ZEB Power can supply Cummins KTA19 engine parts for maintenance, in-frame repair and complete overhaul projects.
- PT fuel pumps and injectors
- Turbocharger and charge-air system components
- Cylinder heads and valve-train parts
- Pistons, wet liners and piston rings
- Main bearings and connecting-rod bearings
- Water pumps and cooling-system parts
- Oil pumps and lubrication components
- Gasket and seal kits
- In-frame overhaul kits
- Complete overhaul kits
- Filters and routine service kits
The source material references technical document number C-4129-C. Before issuing documentation, the document title, revision and relationship to the final ESN should be confirmed.
Parts must be checked by ESN, CPL, configuration and individual part number. Components from a KT19-C450, KTA19-C525 or KTTA19-C700 are not automatically interchangeable with the KTA19-C600.
Commercial and Export Information
| Commercial Item | Reference Information |
|---|---|
| Available Supply | Base engine, complete replacement engine, project spare, configured power pack or engine parts |
| Lead Time | Normally 15–30 working days, depending on stock, configuration and accessories |
| Payment Terms | T/T or L/C, subject to order confirmation |
| Trade Terms | FOB / CIF / CFR / EXW |
| Port of Loading | Shenzhen or another confirmed China port |
| Reference Packing Size | 2450 × 1300 × 2000 mm |
| Reference Gross Weight | Approximately 1,800 kg, subject to the final accessory list and packing document |
| Packaging | Reinforced export wooden crate with moisture and transport protection |
| Warranty | Warranty period and operating-hour limit must be confirmed in the final contract because the supplied source lists both 1,000-hour and 1,500-hour references |
Questions Buyers Commonly Ask About the KTA19-C600
Is the KTA19-C600 simply a higher-power KTA19-C525?
No. Although both belong to the K19 family, the output curve, charge-air system, governor setting, cooling requirements and component configuration can differ. A C600 should be selected by the required machine curve and installation package rather than treated as a plug-in horsepower upgrade.
When should I choose the KTTA19-C700 instead?
The KTTA19-C700 should be considered when the original machine or driven equipment specifically requires its higher-output configuration. Cooling capacity, drivetrain limits, installation space and twin-turbo system requirements must be reviewed before changing from a C600.
Can the KTA19-C600 run continuously at 600 HP?
The supplied data distinguishes between a 600 HP maximum rated point at 2,100 RPM and a 470 HP continuous-duty reference at 1,800 RPM. The allowable duty cycle must follow the final performance curve and equipment application.
What is the approximate full-load fuel consumption?
Using 448 kW and 210 g/kW·h, the calculated fuel use is approximately 94 kg/h or about 113 L/h at a diesel density of 0.83 kg/L. Actual site consumption depends on the duty cycle and operating conditions.
Can it operate above 2,000 metres?
Operation above the listed reference altitude may require power derating, cooling changes or selection of another configuration. The exact derating should come from the applicable engine curve rather than a universal percentage.
Does CPL 0293 guarantee that the engine will fit my machine?
No. CPL 0293 helps identify the component configuration, but fitment also depends on the ESN, flywheel housing, engine mounts, radiator, charge-air cooler, electrical system and accessories.
What is included in a complete engine quotation?
The quotation should list the engine condition, CPL, configuration, flywheel, starter, alternator, turbocharger, air and cooling components, mounting equipment, documentation, packaging and optional parts. Items not written into the quotation should not be assumed to be included.
Request a KTA19-C600 Configuration Check
To prepare a replacement-engine, project-spare or power-pack quotation, provide enough information to identify both the engine configuration and the machine installation.
Please send:
- Machine brand and model
- Original engine nameplate photo
- Engine serial number
- CPL and configuration number
- Current rated power and rated speed
- Average working load and operating hours per shift
- Site altitude and ambient temperature
- Flywheel-housing and driven-equipment information
- Photos of engine mounts and installation space
- Cooling, intake, exhaust and electrical requirements
- Required accessories or complete power-pack scope
- Quantity and destination port
Contact ZEB Power for KTA19-C600 configuration verification, pricing, stock and export delivery.
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