Cummins Injector Replacement Supplier China
We are proud to introduce Cummins’ latest generation high-performance fuel injection system – CIS 300 series Injector, designed specifically for medium to large commercial vehicles and construction machinery, such as Ford F-series super trucks, Caterpillar excavators, and several internationally renowned heavy-duty transport vehicles. The CIS 300 series not only inherits Cummins’ consistent excellent quality, but also achieves significant breakthroughs in technological innovation and performance improvement.
Suitable vehicle models:
Ford F-Series Super Duty Series
Caterpillar C-series excavator
Volvo FH/FM series heavy-duty trucks
Mercedes Actros heavy-duty tractor
And numerous international brand models using Cummins engines
Material selection:
The CIS 300 series injector adopts a high-strength stainless steel body, matched with precision ceramic nozzles and corrosion-resistant alloy seals. The selection of these top-level materials ensures that the injector can maintain excellent durability and sealing performance even in extreme working environments, effectively resist fuel corrosion and high-pressure impact, and extend its service life.
Main features:
Ultimate precision injection: Equipped with advanced high-pressure common rail technology and electronic control unit, the CIS 300 series injector achieves millisecond level precise control of fuel injection, ensuring that every drop of fuel can enter the combustion chamber accurately at the optimal time, significantly improving combustion efficiency and power output.
Efficient and energy-saving: By optimizing the injection strategy and combustion process, the CIS 300 series injector effectively reduces fuel consumption and unnecessary emissions, helping you save operating costs while responding to the global call for energy conservation and emission reduction.
Durable and reliable: High quality materials and precision manufacturing processes are selected, combined with strict quality control and testing procedures, to ensure that the injector maintains stable performance under long-term and high load operation, reducing failure rates and maintenance costs.
Intelligent diagnosis and maintenance: Integrated intelligent diagnosis system can monitor the working status of the injector in real time, warn potential problems in advance, and facilitate timely maintenance. At the same time, providing convenient fault diagnosis and troubleshooting guidance makes maintenance simpler and more efficient.
Our company sales series include ISX 15, 6.7L, QSB6.7, 8.3L, ISC, QSC, QSK60 series engine fuel injectors,
PartNo:3411756,3411756X,3929463,3929464,3932495,5288627,DLLA155P135,6BTAA Injector 0433175140 145P599 145P681.











