Mining is a complex and diverse industry, with operations often located in some of the most remote and challenging environments on Earth. Cummins high-horsepower engines are engineered to meet these demands.
Cummins engines are famous for our best-in-class power density, high-altitude capability without derate and generally exceptional performance. How does Cummins achieve this? Our approach to identifying the best combination of engine displacement, physical size, maximum torque and other key performance attributes is a unique and specialized process—or what we call, our “formula.”

Modern agriculture demands robust, efficient, and reliable power solutions to meet the challenges of global food production. As a leader in diesel engine technology, Cummins has been at the forefront of developing agricultural engines that deliver exceptional performance, durability, and fuel efficiency. These engines are integral to a wide range of farming machinery, from tractors and combine harvesters to irrigation pumps and material handling equipment. Designed to withstand harsh field conditions while complying with stringent emissions standards, Cummins agricultural engines embody the brand's commitment to innovation and sustainability. This article explores the key characteristics, applications, and benefits of Cummins engines in agriculture, highlighting their role in enhancing productivity and reducing environmental impact.

While both engines deliver durability, the QSB6.7 prioritizes versatility and efficiency for diverse industrial roles, whereas the SAA6D107E-1 focuses on raw power in niche heavy-duty applications. Pricing differences mirror their design priorities—innovation vs. rugged specialization.

Power‌: DCEC covers broader segments (60–770 HP), while CCEC specializes in high-power (240–1100 HP).