Exhaust Systems
Cummins develops industry-leading aftertreatment technology designed to meet our customers’ needs for performance and reliability, while optimizing fuel economy and cost savings.
An aftertreatment system is a method or device for reducing harmful exhaust emissions from internal-combustion engines to ensure the engines meet emission regulations.
LEARN MORE ABOUT CUMMINS EMISSION SOLUTIONS FIND OUT HOW AN AFTERTREATMENT SYSTEM WORKS
Product Segments
Cummins’ leading aftertreatment technologies are designed around our proven core technologies. Building on thousands of hours of real-world experience and expertise of oxidation catalysts, particulate filters and SCR technology, our aftertreatment systems help optimize your entire engine system to operate more efficiently.
ON-HIGHWAY Cummins helps customers meet tomorrow's emissions standards today with innovative, flexible and integrated technology for light- medium-, heavy-duty and high-horsepower commercial on- and off-highway engine markets.
Heavy-Duty Truck
Agriculture Mining
- Industrial
- Marine
- Rail
- Oil & Gas