“Delivering our 13-liter engine ahead of schedule is another important milestone for Navistar and completes our transition to SCR-based heavy-duty engine offerings,” said Troy Clarke, Navistar president and chief executive officer. “We continue to receive great customer feedback on the refined 13-liter engines we’re delivering today. And, customers will continue to see outstanding levels of quality, reliability and uptime with our 13-liter engine combined with the proven Cummins SCR aftertreatment system.
“Navistar introduced its first SCR-based commercial trucks for the U.S. and Canadian markets in December 2012 with the launch of the International® ProStar® with the Cummins ISX 15-liter engine. The remaining line-up of International heavy-duty truck models will transition to SCR-based clean engine technology in a phased launch in the coming months based on volume and customer demand.