CCEC KTA19-G8A Generator Engines
| Engine Model | KTA19-G8A |
| Standby Power | 610 kW (817 HP) @ 1500 RPM |
| Prime Power | 550 kW (737 HP) @ 1500 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-G8A Generator Engines
| General Infomation of CCEC KTA19-G8A Generator Drive Engine | |||
| Engine Model | KTA19-G8A | Configuration | D193091DX02 |
| Performance Curve | FR – 729 | CPL Number | 4471 |
| Type | 4 – Cycle; In – line; 6 – Cylinder | Aspiration | Turbocharged & Aftercooled Intercooler |
| Displacement | 1150 in3 / 19 L | Compression Ratio | 13.0 : 1 |
| Dry Weight – Fan Hub to Flywheel Engine | 4085 lb / 1853 kg | Dry Weight – Heat Exchanger Cooled Engine | 4572 / 2074 |
| Wet Weight – Fan Hub to Flywheel Engine | 4245 lb / 1925 kg | Wet Weight – Heat Exchanger Cooled Engine | 4808 / 2181 |
| Moment of Inertia of Rotating Components – with FW 4001 Flywheel | 170.0 lbm.ft2 / 7.2 kg.m2 | Moment of Inertia of Rotating Components -with FW 4006 Flywheel | 199.0 lbm.ft2 / 8.4 kg.m2 |
| C.G. from Rear Face of Flywheel Housing | 28.4 in / 721 mm | C.G. Distance Above Crank Centerline | 9.0 in / 229 mm |
| Maximum Allowable Bending Moment at Rear Face of Block | 2000 lb / 907 kg | Firing Order | 1 – 5 – 3 – 6 – 2 – 4 |
| Bore * Stroke | 6.25 in * 6.25 in / 159 mm * 159 mm | Standby Power | 610 kW (817 HP) @ 1500 RPM |
| Fuel System | PT | Prime Power | 550 kW (737 HP) @ 1500 RPM |
| Moment of Inertia of Rotating Components (Excluding Flywheel) | 43 lbm.ft2 / 1.82 kg.m2 | Maximum Bending Moment at Rear Face of Block | 1000 lb.ft / 1356 N.m |
Engine Performance Data CCEC KTA19-G8A Generator Engines
| Performance Data of CCEC KTA19-G8A Generator Drive Engine | |||||
| Stanby Power | Prime Power | Stanby Power | Prime Power | ||
| Engine Speed | 1500 RPM | 1500 RPM | Engine Idle Speed | 675 – 775 RPM | 675 – 775 RPM |
| Gross Engine Power Output | 817 HP/min / 610 kW | 737 HP/min / 550 kW | Brake Mean Effective Pressure | 374 PSI / 2582 kPa | 336 PSI / 2314 kPa |
| Piston Speed | 1555 ft/min / 7.9 m/s | 1555 ft/min / 7.9 m/s | Friction Horsepower | 60 HP / 45 kW | 60 HP / 45 kW |
| Intake Air Flow | 1430 cfm / 675 liter/s | 1345 cfm / 635 liter/s | Exhaust Gas Temperature | 1022 °F / 550 °C | 896 °F / 480 °C |
| Heat Rejection to Ambient | 2787 HP/min / 49 kW | 2502 HP/min / 44 kW | Heat Rejection to Coolant | 21667 HP/min / 381 kW | 19506 HP/min / 343 kW |
| Exhaust Gas Flow | 3956 cfm / 1867 liter/s | 3757 cfm / 1773 liter/s | Air to Fuel Ratio A/F | 23.5 : 1 | 22.2 : 1 |
| Engine Water Flow at Stated Friction Head External to Engine – 1 psi Friction Head | 162 US GPM/ 10.2 L/s | 162 US GPM/ 10.2 L/s | Engine Water Flow at Stated Friction Head External to Engine – 1 psi Friction Head | 144 US GPM / 9.1 L/s | 144 US GPM / 9.1 L/s |
| Heat Rejection to Exhaust | 31391 HP/min / 552 kW | 28377 HP/min / 499 kW | |||
System Technical Data of CCEC KTA19-G8A Generator Engines
| System Technical Data of CCEC KTA19-G8A Generator Drive Engine | ||
| Exhaust System | Maximum Allowable Back Pressure | 3 in Hg / 10 kPa |
| Air Induction System | Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner – Dirty Element | 25 in H2O / 6.23 kPa |
| Maximum Allowable Intake Air Restriction With Heavy Duty Air Cleaner – Clean Element | 15 in H2O / 3.73 kPa | |
| Intake Air Alarm Temperature (1500 / 1800 RPM) | 82 °F / 180 °C | |
| Cool System | Pressure Cap | 15 PSI / 103 kPa |
| Max. Pressure Drop Across Any External Cooling System Circuit | 5.0 PSI / 34.5 kPa | |
| Coolant Flow to Main Cooler (with blocked open thermostat) | 170 Gal/min / 644 L/min | |
| Standard Thermostat (modulating) Range | 180 – 202 °F / 82 – 95 °C | |
| Heat Rejection to Engine Coolant | 14729 Btu/min / 259 kW | |
| Coolant Flow to LTA Cooler (with blocked open thermostat) | 30 Gal/min / 144 L/min | |
| LTA Thermostat (modulating) Range | 150 – 170 °F / 66 – 77 °C | |
| Heat Rejection to Engine Coolant | 6938 Btu/min / 122 kW | |
| Maximum Coolant Inlet Temperature from LTA Cooler | 160 °F / 71 °C | |
| Lubrication System | Oil Pressure @ Idle Speed | 20 PSI / 138 kPa |
| Oil Pressure @ Rated Speed | 50 – 70 PSI / 345 – 483 kPa | |
| Maximum Allowable Oil Temperature | 250 °F / 121 °C | |
| Oil Pan Capacity (Option OP4019) – High | 10.0 US Gal / 38 liter | |
| Oil Pan Capacity (Option OP4019) – Low | 8.5 US Gal / 32 liter | |
| Total System Capacity (Including By-Pass Filter) | 13.2 US Gal / 50 L | |
| Fuel System | Fuel Injection System | PT |
| Maximum allowable Restriction to PT Fuel Pump – With Clean Fuel Filter | 4 in Hg / 13.5 kPa | |
| Maximum allowable Restriction to PT Fuel Pump – With Dirty Fuel Filter | 8 in Hg / 27.1 kPa | |
| Maximum Allowable Injector Return Line Restriction – With Check Valves | 6.5 in Hg / 22 kPa | |
| Maximum Allowable Injector Return Line Restriction – Less Check Valves | 2.5 in Hg / 8.5 kPa | |
| Maximum Fuel Flow to Injection Pump | 58 US gph / 220 L/h | |
| Electrical System | Starter (Heavy Duty, Positive Engagement) | 24 V |
| Battary Recharge System, Negative ground | 35 A | |
| Maximum Allowable Resistance of Starting Circuit | 0.002 Ω | |
| Minimum Recommended Battary Capacity – Cold Soak at 50 °F(10 ℃) or Above | 600 CCA | |
| Minimum Recommended Battary Capacity – Cold Soak at 32 ~ 50 °F(0 ~ 10 ℃) or Above | 640 CCA | |
| Minimum Recommended Battary Capacity – Cold Soak at 0 ~ 32 °F(- 18 ~ 0 ℃) or Above | 900 CCA | |
KTA19-G8A 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.)
