CCEC KTA19-G4-B Generator Engines
| Engine Model | KTA19-G4-B |
| Standby Power | 563 kW (755 HP) @ 1800 RPM |
| Prime Power | 507 kW (680 HP) @ 1800 RPM |
| Compression Ratio | 13.9 : 1 |
| Type | 4 Cycle; 6 Cylinder |
| Fuel System | PT-STC |
| Aspiration | Turbocharged & Aftercooled |
| Emission Standard | Euro II |
| Displacement | 10.8 L |
| Bore * Stroke | 159 mm * 159 mm |
| Packing Size (L * W * H) | 1573 mm * 796 mm * 1343 mm |
General Infomation of CCEC KTA19-G4-B Generator Engines
| General Infomation of CCEC KTA19-G4-B Generator Drive Engine | |||
| Engine Model | KTA19-G4-B | Configuration | D193091DX02 |
| Performance Curve | FR – 4212 | CPL No. | 4153 |
| Type | 4 – Cycle; In – line; 6 – Cylinder Diesel | Aspiration | Turbocharged & Aftercooled Intercooler |
| Displacement | 1150 in3 / 18.9 L | Compression Ratio | 13.9 : 1 |
| Dry Weight – Fan to Flywheel Engine | 4085 lb / 1855 kg | Dry Weight – Heat Exchanger Cooled Engine | 4572 lb / 2076 kg |
| Wet Weight – Fan to Flywheel Engine | 4245 lb / 1927 kg | Wet Weight – Heat Exchanger Cooled Engine | 4808 lb / 2183 kg |
| Moment of Inertia of Rotating Components – with FW 4001 Flywheel | 170 lbm.ft2 / 7.2 kg.m2 | Moment of Inertia of Rotating Components – with FW 4006 Flywheel | 199 lbm.ft2 / 8.4 kg.m2 |
| Center of Gravity from Rear Face of Flywheel Housing (FH 4018) | 28.4 in / 721 mm | Continuous Power | 429 kW (575 HP) @ 1800 RPM |
| Maximum Static Loading at Rear Main Bearing | 2000 lb / 908 kg | Maximum Bending Moment at Rear Face of Block | 1000 lb.ft2 / 1356 kg.m2 |
| Standby Power | 563 kW (755 HP) @ 1800 RPM | Prime Power | 507 kW (680 HP) @ 1800 RPM |
| Bore * Stroke | 159 mm * 159 mm / 6.25 in * 6.25 in | Center of Gravity Above Crankshaft Centerline | 9.0 in / 229 mm |
Engine Performance Data CCEC KTA19-G4-B Generator Engines
| Performance Data of CCEC KTA19-G4-B Generator Drive Engine | |||||
| Stanby Power | Prime Power | Stanby Power | Prime Power | ||
| Engine Speed | 1800 RPM | 1800 RPM | Engine Idle Speed | 675 – 775 RPM | 675 – 775 RPM |
| Gross Engine Power Output | 755 HP / 563 kW | 680 HP / 507 kW | Brake Mean Effective Pressure | 287 PSI / 1979 kPa | 260 / 1793 kPa |
| Piston Speed | 1875 ft/min / 9.5 m/s | 1875 ft/min / 9.5 m/s | Friction Horsepower | 85 HP / 63 kW | 85 HP / 63 kW |
| Engine Water Flow at Stated Friction Head External to Engine – 3 psi Friction Head | 196 US GPM / 12.4 liter/s | 196 US GPM / 12.4 liter/s | Engine Water Flow at Stated Friction Head External to Engine – Max. Friction Head | 175 US GPM / 11 liter/s | 175 US GPM / 11 liter/s |
| Intake Air Flow | 1517 cfm / 716 liter/s | 1455 cfm / 687 liter/s | Exhaust Gas Temperature | 939 °F / 504 °C | 898 °F / 481 °C |
| Radiated Heat to Ambient | 4700 HP / 83 kW | 4200 HP / 74 kW | Heat Rejection to Coolant | 16350 HP / 287 kW | 14350 HP / 252 kW |
| Heat Rejection to Exhaust | 24000 HP / 423 kW | 21500 HP / 378 kW | Exhaust Gas Flow | 3945 cfm / 1862 liter/s | 3673 cfm / 1734 liter/s |
| Air to Fuel Ratio ( air : fue) | 25.5 : 1 | 27.2 : 1 | |||
System Technical Data of CCEC KTA19-G4-B Generator Engines
| System Technical Data of CCEC KTA19-G4-B Generator Drive Engine | ||
| Exhaust System | Maximum Back Pressure at Standby Power Rating | 3 in Hg / 76 mm Hg |
| Air Induction System | Maximum Intake Air Restriction – with Dirty Filter Element | 25 in H2O / 635 mm H2O |
| Maximum Intake Air Restriction – with Normal Duty Air Cleaner and Clean Filter Element | 10 in H2O / 254 mm H2O | |
| Maximum Intake Air Restriction – with Heavy Duty Air Cleaner and Clean Filter Element | 15 in H2O / 381 mm H2O | |
| Cool System | Coolant Capacity – Engine Only | 8 US Gal / 30 liter |
| Coolant Capacity – with HX 4073 Heat Exchanger | 17.5 US Gal / 66 liter | |
| Maximum Coolant Friction Head External to Engine – 1800 RPM | 10 PSI / 69 kPa | |
| Maximum Coolant Friction Head External to Engine – 1500 RPM | 8 PSI / 55 kPa | |
| Maximum Static Head of Coolant Above Engine Crank Centerline | 60 ft / 18.3 m | |
| Standard Thermostat (Modulating) Range | 180 – 200 °F / 82 – 93 °C | |
| Minimum Pressure Cap | 10 PSI / 69 kPa | |
| Maximum Top Tank Temperature for Standby / Prime Power | 220 / 212 °F / 104 / 100 °C | |
| Minimum Raw Water Flow @ 90 °F to HX 4073 Heat Exchanger | 54 US GPM / 204 liter/min | |
| Maximum Raw Water Inlet Pressure at HX 4073 Heat Exchanger | 50 PSI / 345 kPa | |
| Lubrication System | Oil Pressure @ Idle Speed | 20 PSI / 138 kPa |
| Oil Pressure @ Governed Speed | 50 – 70 PSI / 345 – 483 kPa | |
| Maximum Oil Temperature | 250 °F / 121 °C | |
| Oil Capacity with OP 4019 Oil Pan : High – Low | 10.0 – 8.5 US Gal / 38 – 32 liter | |
| Total System Capacity (Including Bypass Filter) | 13.2 US Gal / 50 liter | |
| Angularity of OP 4019 Oil Pan – Front Down | 30 ° | |
| Angularity of OP 4019 Oil Pan – Front Up | 30 ° | |
| Angularity of OP 4019 Oil Pan – Side to Side | 30 ° | |
| Fuel System | Type Injection System | Direct Injection PT |
| Maximum Restriction at PT Fuel Injection Pump – with Clean Fuel Filter | 4 in Hg / 102 mm Hg | |
| Maximum Restriction at PT Fuel Injection Pump – with Dirty Fuel Filter | 8 in Hg / 203 mm Hg | |
| Maximum Allowable Head on Injector Return Line (Consisting of Friction Head and Static Head) | 6.5 in Hg / 165 mm Hg | |
| Maximum Fuel Flow to Injection Pump | 58 US gph / 220 liter/hr | |
| Electrical System | Cranking Motor (Heavy Duty, Positive Engagement) | 24 V |
| Battery Charging System, Negative Ground | 35 ampere | |
| Maximum Allowable Resistance of Cranking Circuit | 0.002 ohm | |
| Minimum Recommended Battery Capacity – Cold Soak @ 50 °F (10 °C) and Above | 600 CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 32 °F to 50 °F (0 °C to 10 °C) | 640 CCA | |
| Minimum Recommended Battery Capacity – Cold Soak @ 0 °F to 32 °F (-18 °C to 0 °C) | 900 CCA | |
KTA19-G4-B Generator Engines Product Advantages
Durability
The cylinder block and cylinder head utilize a high-strength integrated design, reducing failure rates and ensuring long-lasting performance with an excellent reputation.
Superior Performance
The high-efficiency Cummins turbocharger ensures optimal air intake, enhancing engine efficiency. The pressure pulse exhaust manifold maximizes waste energy utilization, further improving combustion and low-load efficiency while reducing specific fuel consumption.
Features substantial torque, powerful output, and rapid transient response.
High Reliability
Cummins’ advanced PT fuel system incorporates unique overspeed protection and low-pressure fuel delivery, minimizing fuel lines and lowering failure rates. Engineered with exceptional holistic design, it delivers outstanding reliability.
Easy Maintenance
Modular design with partitioned integration ensures a compact structure. Components are detachable and highly reusable. Shared platform design enables high parts commonality across models.
（Note: Technical terms like “PT fuel system” (Pressure-Time fuel system) and “pressure pulse exhaust manifold” retain industry-standard translations. Key brand-specific features are preserved to align with Cummins’ terminology.)
