Welcome to the era of smarter, cleaner power

What's the EPA27 Twin Module Aftertreatment? The EPA27 emissions rule requires significant reductions in nitrogen oxide (NOx) emissions for vehicles beginning with the 2027 engine model year. To meet these strict requirements, Cummins has developed the Twin Module aftertreatment system for the X10 heavy-duty and X15 engine. This system is designed to meet NOx emissions that are more than
What are the upcoming emission regulations in North America? The EPA27 emissions rule is a set of regulations established by the Environmental Protection Agency (EPA) to significantly lower nitrogen oxide (NOx) emissions from light-, medium- and heavy-duty vehicles. These regulations take effect with the 2027 engine models and require a reduction in NOx emissions by more than 75% compared to cu
Improving fuel economy in a heavy-duty diesel engine while lowering emissions is no small feat. For decades engineers have been aiming to achieve the combination knowing customer motivations to run cleaner for more miles per gallon. That’s what makes Cummins 2027 X15 such a stimulating topic among engineers, fleet owners and maintenance managers who know the interests all too well.&nbs
Vignesh V.’s path to Cummins is rooted in a lifelong curiosity about how things work, particularly in the world of automobiles. "I was always fascinated by airplanes and automobiles while growing up. I was always curious about how they worked," he recalls. "My interest in automobiles piqued during my graduate studies. I took part in an exciting inter-university competition. This experience solidif
Off-highway equipment, such as construction and agricultural machinery, must comply with strict emissions regulations worldwide. These rules aim to significantly reduce nitrogen oxides (NOx) and particulate matter (PM). In regions like North America, Europe, Korea and Japan, these standards are continuously evolving, driving advancements in aftertreatment technology. Cummins Emission Solutions
For over a century, the trucking industry has advanced combustion technology while protecting the planet. This effort involved partnering with policymakers to set emissions standards. When emissions like nitrogen oxides (NOx) and particulate matter (PM) were identified, Cummins collaborated with regulators to create cleaner diesel engines and components. Since the 1980s, NOx and PM emissi
Cummins is a global leader in off-highway emissions solutions. With over 105 years of experience, 25 technical centers worldwide, Cummins is at the forefront of designing, integrating, manufacturing, and distributing exhaust aftertreatment systems. Our mission? To help customers meet today's stringent emissions standards while preparing for tomorrow's regulations. Off-highway applications: broa
What is thermal management in an aftertreatment system? Advanced aftertreatment technologies reduce emissions and meet strict environmental standards. These technologies use catalysts to capture and reduce emissions from exhaust gases, but they need precise thermal management to work well. By maintaining an optimal temperature range, we ensure maximum performance, helping to improve air quality
Cummins Inc. (NYSE: CMI), a global leader in power technology, announced today its participation in Bauma 2025, a leading trade fair for the construction and mining industries. The event will take place from April 7-13, 2025, in Munich, Germany. The Cummins booth will be in hall A4, stand 338. Cummins is one of the few companies offering fully integrated powertrain solutions, including en
Cummins Turbo Technologies (CTT) has been developing and testing turbocharger technologies with a special focus on medium-heavy duty engines. For the past, several decades Cummins Components and Software has delivered durable and reliable turbocharger solutions with the Holset® brand. Commercial engines need advanced technology to be efficient and meet strict emissions standards. Therefor
When learning about components that help vehicles run more efficiently and safely, knowing about Exhaust Throttle Valves is crucial. An Exhaust Throttle Valve is a part of the engine that controls how exhaust gases flow out of the engine. It helps reduce pollution by making the engine work hard so it will warm up the aftertreatment system faster. It can also be used as an engine brake by creating
Power electronics convert and control electric power in vehicles, ensuring optimal performance and efficiency. By managing power use, they enable longer distances, reduce energy waste and support sustainable transportation. In Part 1, we explored the role of power electronics in battery electric vehicles (BEVs). This article focuses on their role in fuel cell electric vehicles (FCEVs), highligh
As alternative fuels and vehicle technologies gain traction, the role of components within these technologies is evolving. In battery electric vehicles (BEVs), power electronic components are critical to vehicle functionality and efficiency. Understanding their impact and potential is essential for businesses adopting BEVs or navigating the future of sustainable transportation. Previously, we d
Axles play a crucial role in powering commercial vehicles, especially in heavy-duty applications where performance, reliability, and efficiency are vital. At Cummins Inc., we’re dedicated to delivering advanced components that enhance vehicle efficiency, improve performance, and reduce environmental impact. Our innovation in drivetrain and axle technology is centered around improving drivetrain ef
Four-stroke Hydrogen combustion engines (H2ICE) operate on the same principles as traditional engines but are more powerful and efficient. They share components like engine blocks, cranks, and ignition systems with natural gas engines and seamlessly fit into existing designs. This article delves into the role of turbochargers in enhancing the performance and viability of hydrogen engines, showcasi
Innovation in commercial mobility is driving sustainable transportation. As technologies like battery electric vehicles (BEVs) and fuel cell electric vehicles (FCEVs) advance, the demand for optimized components that balance efficiency, power, cost, and durability grows. Cummins Inc. along with Accelera™ by Cummins – the zero-emissions business segment of Cummins - are at the forefront of suppl
Making the right decision when selecting an axle for your commercial vehicle can prevent expensive repairs, wear and tear, and unnecessary vehicle downtime. Whether you are a prospective customer, an end user, or a sales consultant, asking the right questions and knowing the terminology will ensure the longevity and best performance of your vehicle. This article will cover some factors to consider
Earlier this year, Satya Nadella, CEO and Chairman of Microsoft, aptly described our current era as "...the golden age of systems." This phrase perfectly captures the essence of the digital age, which goes far beyond mere technology or data. It is a profound transformation in how we evolve—shaping our lives, work and interactions with the world around us. Consider the simple act of seeing an ad