Navistar will not pursue 15-litre engine

(Sept. 26, 2012) -- Jim Hebe, Navistar International's senior vice president of North American sales operations, confirmed during a press briefing in Salt Lake City Tuesday that the company won’t apply SCR to its 15-litre MaxxForce engine and will instead lean on Cummins for its high-horsepower requirements, reports Truck News.