About Tenneco

Tenneco is headquartered in Lake Forest, Illinois. Founded in 1888, it is a global leading automotive parts company integrating design, manufacturing and sales, mainly serving global OEM and aftermarket customers. The consolidated operating income in 2019 was US$17.5 billion, and it has approximately 78,000 employees in more than 300 regions around the world. Tenneco's business areas cover four divisions: air purification, powertrain, driving performance solutions and aftermarket parts, including light vehicles, commercial vehicles, off-road and industrial machinery, racing sports and aftermarket. Its product lines are mainly divided into two categories: air purification and driving performance. The main products include shock absorbers, suspension systems, rubber products, three-way catalytic purifiers, mufflers, manifolds, SCR, DPF, DOC, etc. These products are widely used in automobiles, trucks, motorcycles, industrial equipment and generator sets.