TENNECO TO INTRODUCE NEW LL BRAKE BLOCK FOR RAIL FREIGHT AT 2022 INNOTRANS

Jurid^® 847 has been specifically developed to satisfy increasing demands to reduce noise emission caused by railway traffic. It uses an optimized contact surface shape, advanced friction material manufacturing techniques, and is expected to sustain the high thermal loads seen on Alpine routes, enabling usage across a broad range of rail tracks and with no limitations for s-classification wagons. The product formulation was derived from Tenneco's UIC-certified organic brake block products which are known to improve in-service wheel life.

In addition to in-house simulation and dynamometer development, the new Jurid^® 847 LL brake block was extensively evaluated during the UIC in-service tests as part of the homologation process.

"Our advanced Jurid^® 847 LL brake block provides Tenneco customers with a valuable competitive advantage as rail wheels are the costliest freight wagon service component, so the extension of their operation life cycle has a significant effect on vehicle total LCC," explains Maik Schlauss, Sales and Marketing Director, Rail & Industry, for Tenneco's OE Braking business. "Meeting the required homologation levels validates Jurid^® 847 as a robust evolution of our portfolio and confirms the Jurid^® brand's reputation for developing leading friction solutions for the rail freight industry."

Strict new freight noise legislation is being phased in throughout Europe, with non-compliant freight wagons expected to be refused entry to certain countries or routes. The new Jurid^® 847 LL brake block fulfils the requirements of the UIC for 2xBg and 2xBgu wagons and is fully exchangeable with cast iron blocks P10 and/or the first-generation LL blocks. It provides operators with cost benefits through improved wagon LCC and reduced noise emissions which comply with the latest European standards.

Visit www.tenneco.com/Braking to learn more.

Tenneco (NYSE: TEN) is one of the world's leading designers, manufacturers and marketers of automotive products for original equipment and aftermarket customers, with full year 2021 revenues of $18 billion and approximately 71,000 team members working at more than 260 sites worldwide. Through our four business groups, Motorparts, Performance Solutions, Clean Air and Powertrain, Tenneco is driving advancements in global mobility by delivering technology solutions for diversified global markets, including light vehicle, commercial truck, off-highway, industrial, motorsport and the aftermarket.

Visit www.tenneco.com to learn more.

This release contains forward-looking statements. These forward-looking statements include, among others, statements relating to our plans to offer products and advance new technology to improve operations, reduce costs and meet changing regulatory requirements. Forward-looking statements are subject to a number of risks and uncertainties that could cause actual results to materially differ from those described in the forward-looking statements, including the possibility that Tenneco may not progress or execute on projects to advance new technology or meet changing operational or regulatory requirements; the possibility that Tenneco may not achieve efficiencies in new products; as well as the risk factors and cautionary statements included in Tenneco's periodic and current reports (Forms 10-K, 10-Q and 8-K) filed from time to time with the SEC. Given these risks and uncertainties, investors should not place undue reliance on forward-looking statements as a prediction of actual results. Unless otherwise indicated, the forward-looking statements in this release are made as of the date of this communication, and, except as required by law, Tenneco does not undertake any obligation, and disclaims any obligation, to publicly disclose revisions or updates to any forward-looking statements. Additional information regarding these risk factors and uncertainties is detailed from time to time in the company's SEC filings, including but not limited to its annual report on Form 10-K for the year ended December 31, 2021.

In addition, please see Tenneco's press release issued on February 23, 2022 for factors that could cause Tenneco's future performance to vary from the expectations expressed or implied by the forward-looking statements herein.

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