Cummins Z14 Diesel Engine

Cummins Z14 diesel engine

Cummins Z14 series | Vehicle | Truck |  engine(s)

Max. horsepower: 630  PS
Max. torque: 2800  N.m
Rated power:: 351  PS

Product Advantages

The new Z14 engine is a product developed based on the global experience of Cummins through the innovation and update of a series of technologies such as intelligent control and lightweight integrated design. • Strong power: The low-speed torque output is improved, making climbing and acceleration easier. • Intelligent economy: The IOV technology and updated ECU with full compatibility allow for faster and stronger data analysis, well improving the operation efficiency. • High safety and reliability: The high-strength cast iron cylinder block and cylinder head greatly improve the engine reliability.

Product Portfolio

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

Z14NS6B480

358/1800

2400/1100

vehicle;truck

China VI

Z14NS6B480-1

358/1800

2400/900-1400

vehicle;truck

China VI

Z14NS6B520

388/1800

2500/1100

vehicle;truck

China VI

Z14NS6B520-1

388/1800

2500/900-1400

vehicle;truck

China VI

Z14NS6B560

418/1800

2650/1100

vehicle;truck

China VI

Z14NS6B560-1

418/1600

2650/900-1400

vehicle;truck

China VI

Z14NS6B600

441/1800

2750/1100

vehicle;truck

China VI

Z14NS6B600-1

441/1600

2800/1000-1400

vehicle;truck

China VI

Z14NS6B630

463/1600

2800/1100-1400

vehicle;truck

China VI


Cummins Genuine parts

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Fuel pump

Cylinder head

Cylinder block

Crankshaft

Starter motor

Piston

Injector

Alternator

Cummins Z14 Diesel Engine Spare Parts

Looking for spare parts for your Cummins Z14 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 Z14 engine running with fast-shipping OEM-quality components at factory prices.

Cummins Z14 Engine – Overview & FAQ

The Cummins Z14 is Dongfeng Cummins' (DCEC) next-generation flagship heavy-truck engine, launched in 2019 at 14L displacement with an integrated post-treatment system meeting China VI(b)/Euro VI(D) standards, validated across 15 million kilometers of high-temperature, high-altitude and cold-climate adaptability testing. This variant has a certified net power of 351kW with 2800N.m of torque at 1800rpm, an entry tier in the Z14 flagship truck engine lineup.

Xunai Machinery supplies the full Cummins Z14 range, including Z14NS6B480, Z14NS6B480-1, Z14NS6B520, Z14NS6B520-1, Z14NS6B560, Z14NS6B560-1, Z14NS6B600, Z14NS6B600-1, Z14NS6B630. Contact us for the exact specification, availability and lead time of any model.

The Cummins Z14 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 Z14 and other Cummins engine series. Contact us for a quotation.

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