Following Tenneco's expected separation to form two new, independent businesses, an Aftermarket and Ride Performance company as well as a new Powertrain Technology firm, the newest Tenneco will undoubtedly be one of the world's biggest pure-play powertrain companies operating OE markets worldwide with engineered solutions addressing fuel economy, power output, and standards pollution requirements for gas, diesel and electrified powertrains.

Information in this area reflects the current combined Tenneco business.