Cummins engines have earned a bit of a cult following over the decades — and for good reason. In the U.S., they're the iron workhorses found in everything from pickup trucks to massive semis, and they ...
Navistar is adding the Cummins ISB 6.7-liter engine as an option for its medium-duty DuraStar model. The company will still be offering its proprietary DT and MaxxForce 7 medium-duty engines with ...
Navistar International Corp. says it will offer the Cummins ISB 6.7-liter diesel in its International DuraStar medium-duty trucks and CE series IC school buses, but that this doesn't mean it's getting ...