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Launch Walker EVO

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Brussels, Belgium, March 2014 As a leading global manufacturer of original equipment DPF units, Tenneco has realigned its Aftermarket range under the Walker Evolution name. The company offers Walker “EVO S” silicon carbide filters matching the technology used by many vehicle manufacturers and in addition  new “EVO C” units,  featuring advanced cordierite technology that is appropriate for millions of vehicles.  Due to that Tenneco’s Walker® Emissions Control brand has dramatically expanded its aftermarket-leading range of replacement diesel particulate filters (DPF) to include economical Walker “EVO C” units.


“The addition of the EVO C range offers an affordable and reliable solution for millions of well-maintained older vehicles that were originally equipped with silicon carbide filters as well as the growing number of newer vehicles that use cordierite technology,” said François Vandenbroucke, Tenneco senior product manager emissions control, Europe Aftermarket. “By relying on the Walker Evolution range, workshops can be certain they provide not only the right DPF technology for the vehicle, but also the best value to the consumer.”

With the addition of EVO C units, Walker Evolution represents the only fully homologated DPF range for a broad array of light-vehicle replacement applications, according to Vandenbroucke. “Our OE market leadership has enabled us to better support parts distributors and workshops in earning larger shares of this emerging service opportunity through leading technology and excellent coverage,” he said.

“Tenneco worked in conjunction with an independent test facility in Germany to validate the performance and durability of new Walker EVO C cordierite filters,” said Alfred Baumann, Tenneco emissions control engineering manager, Europe Aftermarket. “Tests conducted under normal and extreme operating conditions showed that the EVO C filters provide reliable soot loading, regeneration and reconditioning capabilities.”



To support the launch of the expanded Walker Evolution DPF range, Tenneco has developed a variety of helpful, free materials, including a Walker Evolution DPF catalogue featuring the EVO S and EVO C offers. The Walker team is also now distributing an informative brochure, trade advertising materials, point-of-sale tools and other items designed to help professionals identify the best DPF replacement solution for their customers’ vehicles.

Stay in Step with Walker® Training

In keeping with their commitment to help aftermarket businesses earn their share of the DPF replacement market, Tenneco and the Walker® emissions control team have developed an array of helpful diagnostic resources, including full-day emissions control training workshops, free technical videos that can be viewed and/or downloaded via the Web, and a variety of other technical materials.

To sign up for a Walker® emissions control workshop and to access a variety of other helpful Walker training materials, simply contact a Walker distributor or Tenneco representative and/or visit the multi-nation Tenneco On Tour roadshow.

To learn more about Walker EVO S and EVO C diesel particulate filters, please contact your Tenneco sales representative or Walker emissions control supplier, or visit www.walkercatalogue.eu, where you can find all DPF units in 360º pictures.

About Tenneco
Tenneco Inc. (NYSE: TEN) is an $8 billion global manufacturing company with headquarters in Lake Forest, Illinois, USA, and approximately 26,000 employees worldwide. Tenneco is one of the world’s largest designers, manufacturers and marketers of clean air and ride performance products and systems for automotive and commercial vehicle original equipment markets and the aftermarket. Tenneco’s principal brand names are Monroe®, Walker®, XNOx™ and Clevite® Elastomer.