Cummins has some of the best research, development, and engineering minds in the industry. Our advanced, world-class fuel system technologies help you get the most out of your engine.
Cummins leverages over 80 years of fuel systems experience in its current operations, located in Columbus, Indiana; Wuhan, China; Phaltan, India; and Juarez, Mexico. We produce and remanufacture common rail and legacy fuel systems.
Fuel Systems product lines support engine applications ranging from 6 to 78 liters. The remanufacturing business supplies fully reconditioned products for engine remanufacturing and field service needs. Cummins Fuel Systems is also developing fuel system technologies for alternate fuels including: natural gas and hydrogen engines as well as fuel cells and electrolyzers.
Common rail fuel systems revolutionize the diesel fuel injection process in modern engines, significantly improving performance, fuel economy, and emissions control. At the heart of these systems are common rail injectors, which play a pivotal role in delivering precise amounts of diesel fuel to the combustion chambers. In a common rail setup, diesel fuel is stored in a high-pressure rail that supplies fuel to each injector independently. This approach ensures a constant and consistent high pressure, allowing for precise control over fuel injection timing and quantity. The common rail injectors operate in conjunction with other fuel system components, such as fuel pumps, fuel lines, and filters, ensuring a clean and efficient fuel supply.
The development of these systems is a result of extensive research and the application of advanced technologies in the manufacturing process. Cummins invests in these technologies to meet stringent global emission standards and provide vehicles with optimal fuel efficiency and performance.
Cummins Fuel System key offerings
Industry-leading technology
Cummins leads the industry with its cutting-edge fuel pumps, injectors, and systems. The incorporation of advanced technology ensures optimal efficiency and performance, staying true to Cummins' reputation for innovation.
Custom solutions for varied applications
Our fuel systems demonstrate an exceptional capability to address specialized needs across diverse applications. Cummins offers solutions for a diverse mix of on-highway and off-highway applications including: automotive, industrial, powergen, construction, mining, and marine.
Fully integrated solutions for optimal performance
Beyond standalone components, Cummins excels in providing fully integrated solutions. This holistic approach optimizes engine performance and fuel economy, leveraging the synergy of various fuel system components.
