Tenneco Automotive to Webcast Presentation at Lehman Brothers 2005 High Yield Bond Conference

LAKE FOREST, Ill., March 11 -- Tenneco Automotive will participate in the Lehman Brothers 2005 High Yield Bond Conference to be held in Orlando, Florida, on Thursday, March 17, 2005. Ken Trammell, the company's chief financial officer, will present at 9:30 a.m. EST.

Tenneco Automotive's live presentation will be webcast and can be accessed by going to the "Financial" portion of the company's web site at http://www.tenneco-automotive.com/ .

Tenneco Automotive is a $4.2 billion manufacturing company with headquarters in Lake Forest, Illinois and approximately 18,400 employees worldwide. Tenneco Automotive 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 Automotive markets its products principally under the Monroe(R), Walker(R), Gillet(R) and Clevite(R)Elastomer brand names. Among its products are Sensa-Trac(R) and Monroe Reflex(R) shocks and struts, Rancho(R) shock absorbers, Walker(R) Quiet-Flow(R) mufflers, Dynomax(R) performance exhaust products, and Clevite(R)Elastomer noise, vibration and harshness control components.