Denso Expands Aftertreatment Warranty, Coverage

Denso Products and Services Americas Inc., an affiliate of Denso Corp., has extended its warranty on aftertreatment products for the heavy-duty market to three years, up from the standard two-year coverage.

Also, the company announced it has expanded its PowerEdge replacement line of aftertreatment diesel particulate filters and diesel oxidation catalysts to cover light- and medium-duty trucks.

Features include high-grade stainless steel and other materials that increase durability by resisting corrosion; OEM substrates that maximize performance and minimize backpressure; advanced coatings that increase catalyzation, passive regeneration and fuel efficiency; and exact-fit design for specific application needs and easy installation, according to the Long Beach, Calif.-based company.