Cummins Z15 Diesel Engine

Cummins Z15 diesel engine

Cummins Z15 series | Vehicle | Truck |  engine(s)

Max. horsepower: 680  PS
Max. torque: 3200  N.m
Rated power:: 441  PS

Product Advantages

• New era of power: The maximum power output of 680PS/3200N·meets the requirements of medium/long-distance transportation on trunk lines and ensures high timeliness and efficiency of transportation; the braking power is high up to 612PS, which is comparable to that of a hydraulic retarder. • New era of customization: DCEC can provide for you customized calibration services and customized digital services by virtue of Cummins' world-leading R&D advantages, in-depth cooperation with China's leading OEMs, profound investigation of Chinese market demand, and five years of hard working. • New era of TCO: The optimized powertrain DownSpeed strategy and the low-ratio rear axle help reduce the normal engine service speed, enabling a low fuel consumption at same speed and a higher speed at the same fuel consumption; the oil change interval is up to 150,000 km, and the weight is down to 1050kg, which is 150-200kg lighter than engines of the same class.

Product Portfolio

Model Rated power/speed (kW/rpm) Peak torque/speed (N·m/rpm) Application Standards

Z15NS6B600

441/1800

2800/900-1400

vehicle;truck

China VI

Z15NS6B630

464/1800

3000/900-1400

vehicle;truck

China VI

Z15NS6B660

485/1800

2800/850-1600

vehicle;truck

China VI

Z15NS6B660-1

485/1800

3200/900-1400

vehicle;truck

China VI

Z15NS6B680

500/1800

3200/900-1400

vehicle;truck

China VI


Cummins Genuine parts

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Fuel pump

Cylinder head

Cylinder block

Crankshaft

Starter motor

Piston

Injector

Alternator

Cummins Z15 Diesel Engine Spare Parts

Looking for spare parts for your Cummins Z15 diesel engine? Xunai Machinery supplies genuine and high-quality replacement parts for Cummins engines — including pistons, piston rings, cylinder liners, crankshafts, connecting rods, gaskets, fuel injectors, fuel pumps, water pumps, oil pumps, turbochargers, bearings and full overhaul kits. Keep your Z15 engine running with fast-shipping OEM-quality components at factory prices.

Cummins Z15 Engine – Overview & FAQ

Part of Cummins' Z15, the larger-displacement flagship in Dongfeng Cummins' (DCEC) Z-series heavy-truck engine family, engineered for the most demanding long-haul, mining and heavy-construction hauling applications requiring maximum power and torque. This variant has a certified net power of 441kW with 3200N.m of torque, an entry tier in the Z15 flagship truck engine lineup for the heaviest Dongfeng vehicles.

Xunai Machinery supplies the full Cummins Z15 range, including Z15NS6B600, Z15NS6B630, Z15NS6B660, Z15NS6B660-1, Z15NS6B680. Contact us for the exact specification, availability and lead time of any model.

The Cummins Z15 diesel engine is commonly used for | Vehicle | Truck | applications. As a China-based manufacturer and exporter, Xunai Machinery ships Cummins engines and genuine spare parts worldwide at competitive prices.

Yes. We supply a complete range of Cummins spare parts – including piston rings, cylinder liners, crankshafts and gasket kits – for the Z15 and other Cummins engine series. Contact us for a quotation.

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