Press Releases

Tenneco To Webcast Presentation At The Citigroup Small & Mid-Cap Conference

March 5, 2007
LAKE FOREST, ILLINOIS, MARCH 5, 2007 – Tenneco (NYSE: TEN) will participate in the Citigroup Small & Mid-Cap Conference, in Las Vegas, Nevada, on Tuesday, March 13, 2007. Tenneco's Chairman, and Chief Executive Officer, Gregg Sherrill, will present at 5:25 p.m. ET.

The company's presentation will be webcast and can be accessed by going to the "Investors" portion of its web site at A copy of the slides also will be available under the "Presentation" tab in this section of the web site. A replay of the webcast will be available through March 30, 2007.

Tenneco is a $4.7 billion manufacturing company with headquarters in Lake Forest, Illinois and approximately 19,000 employees worldwide. Tenneco is one of the world's largest designers, manufacturers and marketers of emission control and ride control products and systems for the automotive original equipment market and the aftermarket. Tenneco markets its products principally under the Monroe®, Walker®, Gillet™ and Clevite®Elastomer brand names.

Tenneco Media Relations
Jane Ostrander
(1) 847 482 5607

Tenneco Investor Relations
Leslie Hunziker
(1) 847 482 5042