Clean Air

Commercial Truck and Off-Highway

Product Lines

Aftertreatment Solutions in Place Today to Meet the Needs of Tomorrow

Tenneco is a leading supplier to the global commercial truck and off-highway markets with a full suite of aftertreatment solutions tailored to any engine size or powertrain strategy, and designed to meet increasingly stringent emission standards taking effect worldwide.

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Tenneco Clean Air Solutions

Reduction of Criteria Pollutants

 

Improving Fuel Economy / Reducing Greenhouse Gases