Meritor WABCO Vehicle Control Systems announced an agreement to supply Daimler Trucks North America LLC (DTNA) with advanced air and water management valves for commercial vehicles using SCR ...

Beyond liquid urea injection, dosing and control solutions, Tenneco’s full suite of technologies for aftertreatment includes custom-engineered SCR catalysts and substrates. Along with joint ...

GREENSBORO, N. C. –During a recent visit to Volvo Group’s North American headquarters, a group of trade press journalists was challenged to identify which of two seemingly identical trucks was ...

An off-road machine’s selective catalytic reduction (SCR) system converts toxic nitrogen oxides in a diesel’s exhaust—nitrogen monoxide (NO) and nitrogen dioxide (NO2)—into harmless nitrogen, water, ...