Navistar International has announced a new S13 Integrated Powertrain featuring a fuel-saving 12.7-liter diesel, whose exhaust is cleansed by an advanced aftertreatment system, and a 14-speed automated ...
Developed from a “clean sheet” design, the S13 Integrated Powertrain consists of three distinct components—an engine, a transmission, and an aftertreatment system. But unlike existing powertrains on ...