Cummins D6.7 Diesel Engine

Cummins D6.7 diesel engine

Cummins D6.7 series | Bus | Vehicle | Truck |  engine(s)

Max. horsepower: 320  PS
Max. torque: 1200  N.m
Rated power:: 172  PS

Product Advantages

The Cummins ADEPTTM system integrates a series of intelligent technologies such as range prediction, gearshifting prediction and intelligent coasting, and can manage vehicle speed and gearshifting strategies based on comprehensive information such as road maps and real-time vehicle conditions to ensure balance between power and economy. • High economic performance and fuel efficiency: With an injection pressure of 1,800bar, the high-pressure common rail system increases the combustion efficiency and further improves the combustion economy. • Better performance: The torque output is significantly increased, making climbing easier. • High safety and reliability: This engine is developed based on the 6.7 platform with a market population of more than 1 million units, and inherits the high reliability of ISD6.7 China V version.

Product Portfolio

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

D6.7NS6B230

169/2300

900/900

vehicle;truck;bus

China VI

D6.7NS6B260

191/2300

1000/1000

vehicle;truck;bus

China VI

D6.7NS6B290

213/2300

1100/1100

vehicle;truck;bus

China VI

D6.7NS6B320

231/2300

1200/1200

vehicle;truck;bus

China VI


Cummins Genuine parts

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Fuel pump

Cylinder head

Cylinder block

Crankshaft

Starter motor

Piston

Injector

Alternator

Cummins D6.7 Diesel Engine Spare Parts

Looking for spare parts for your Cummins D6.7 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 D6.7 engine running with fast-shipping OEM-quality components at factory prices.

Cummins D6.7 Engine – Overview & FAQ

Part of Cummins' D-series (ISDe), the electronically-controlled evolution of the mechanical B/C-series platforms built by Dongfeng Cummins (DCEC) since the joint venture's 1996 founding, using BOSCH high-pressure common-rail fuel injection and 24-valve cylinder heads to meet Euro III/IV emissions across Dongfeng's truck and bus lineup. This 6.7L variant delivers 320hp (239kW) with 1200N.m of torque and 172kW of rated power, an entry tier in DCEC's D6.7 truck engine range for heavy Dongfeng vehicles.

Xunai Machinery supplies the full Cummins D6.7 range, including D6.7NS6B230, D6.7NS6B260, D6.7NS6B290, D6.7NS6B320. Contact us for the exact specification, availability and lead time of any model.

The Cummins D6.7 diesel engine is commonly used for | Bus | 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 D6.7 and other Cummins engine series. Contact us for a quotation.

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