K19 Engine Specifications
| Type | Four-stroke, six-cylinder in-line |
| Intake mode | supercharged and intercooled |
| Displacement | 19L |
| Bore X stroke | 159mm x 159 mm |
K19 series engine product performance characteristics
Super power: The power covers 450-890 horsepower and the maximum torque is 2586 Newton meters. The self-weight is 1838 kg, and the power-to-weight ratio is large. Low fuel consumption and good economy: Cummins PT fuel system, ultra-high injection pressure, to ensure good engine atomization and full combustion. The efficient Holset exhaust gas turbocharger can ensure full intake, improve engine efficiency, further improve combustion, and reduce engine specific fuel consumption. Air-to-air cooling technology ensures more sufficient air intake and better fuel economy. Compact structure and easy maintenance: The wet cylinder liner can be replaced with good heat dissipation effect and easy replacement. All models have strong versatility, high degree of serialization and easy maintenance. Both the cylinder block and the cylinder head adopt a built-in pressure lubricating oil passage, which has a compact structure and a low failure rate. Professional configuration, excellent quality: Lubrication system: All moving parts are forced to lubricate; the large-capacity gear pump provides pressure lubricating oil to lubricate the bearings and cool the piston; the oil cooler, full-flow filter, and bypass filter maintain good oil condition. Fuel system: Cummins PT fuel system, optimized combustion, surging power; STC distributed timing system to ensure better combustion under all working conditions; low-pressure fuel supply system, equipped with fuel one-way circuit, safe and reliable. Cooling system: Forced water cooling with gear centrifugal water pump, large flow channel design, good cooling effect; spin-on water filter and special DCA additives can effectively prevent rust and cavitation, control the acidity of the coolant and remove impurities. Intake and exhaust system: the efficient Holset exhaust gas supercharger further improves combustion; the pressure pulse exhaust pipe can make full use of exhaust gas energy and improve engine efficiency; air-to-air cooling technology ensures better fuel economy and emissions.Porduct application
Wide range of applications: Since Cummins entered China in 1975, K19 series engines have been widely used in construction machinery, heavy-duty vehicles, power generation, ship power and other fields; it has formed strategic partnerships with important customers. High reputation: As one of the main models of the Cummins family, K19 series engines have won high recognition from customers in various fields with strong power, ultra-low fuel consumption, high reliability and low maintenance costs.Product Pictures
