Clean Air

Clean Air Overview

As a global leader of complete emission system solutions, our clean air products will manage emissions from the engine to the tailpipe. As emissions control solutions become more complex and their components must function interdependently, Tenneco's expertise in systems integration becomes even more essential. Integrating mechatronics and software into a range of emissions control components and systems is one way Tenneco is working to meet the challenge of delivering innovative, cost-effective and adaptable systems.

Our proprietary technologies are designed to lower harmful emissions and enable improved vehicle performance and fuel economy. We offer aftertreatment solutions that meet increasingly stringent emission regulations. As the demand for hybridization grows, we continue to invest in technology and utilize our deep knowledge in emissions systems packaging, combustion and thermal management, materials science and thermo-electrical energy to deliver high quality solutions for our global customers.

Back Right Side of Car
Truck Wheels in Traffic

Product Families

Markets Served

  • Light Vehicle

    Light Vehicle

  • Commercial Truck

    Commercial Truck Off-Highway

  • Marine


  • Railway


  • Stationary Power

    Stationary Power