Dongfeng Cummins ISL9.5-400E51A passenger car engine

Cummins ISL series 9.5-liter engine, with a power range of 292-400 horsepower, adopts Cummins XPI ultra-high pressure fuel injection system and variable fuel injection timing to achieve better combustion conditions in the full speed range and full load range, effectively reducing fuel consumption. Light weight, the advanced design makes the engine structure compact, the weight is about 200 kg lighter than other products with the same horsepower, and the transportation efficiency is higher. It is widely used in 12-meter luxury tourist buses.

The surging power adopts the world’s leading Cummins XPI ultra-high pressure fuel injection system, with a maximum torque of up to 1710N.m, ensuring that the vehicle is fully loaded and has surging power in various use environments; low-speed and high torque, the vehicle can be fully loaded even on potholes and soft roads. Easy and smooth start, strong climbing, and reduce the number of shifts of the driver, reduce labor intensity; high-speed and high-power, good acceleration and fast overtaking on the plain and high-speed roads, saving the running time of passenger cars.

The world’s leading Cummins XPI ultra-high pressure fuel injection system is the first choice for fuel saving. The fuel injection pressure can be as high as 1800Bar, and the fuel consumption can be reduced by a breakthrough; the optimized electronic control calibration software makes the common engine operating conditions all within the fuel consumption economic zone, which is more economical than fuel consumption The area coverage rate is as high as 80%, and the engine runs in fuel-saving most of the time; the EP fuel-saving switch is standard, which can be switched between the two modes at any time according to the fuel-saving willingness through a simple button switch. Under any working conditions, the E gear It can realize fuel saving, and P file can realize power.

Reliable and durable Adhering to the excellent reliability of Cummins engine, one multi-function, fewer parts greatly reduce engine failure; for the different domestic oil quality, the reinforced fuel filter protection system is adopted, and the fuel is filtered before the fuel enters the fuel rail. The water, iron oxide, dust and other sundries in the fuel are removed to reduce the blockage, rust and wear of the fuel injector caused by it, greatly reduce the failure of the fuel injection system, and ensure the stable operation of the engine.

product spectrum

Engine model: ISL9.5-400E51A

Emission standard: National V/Euro V

Rated power/speed kW/rpm: 295@1900

Peak torque N.m/rpm: 1710@1200-1400

Number of cylinders: 6

Displacement L: 9.5

Air intake method: supercharged and intercooled

Post-processing: SCR