LISLE, Ill. — Navistar International announced today it will offer the Cummins ISB mid-range engine in its DuraStar medium-duty trucks. The ISB will represent the first mid-range engines to use ...
Today, fleets are buying hundreds of reliable new Cummins ISX, ISM and ISB engines – and their drivers love them. More than 140 fleets have already placed orders since the October EPA deadline passed, ...