In the long and storied history of Cummins engine lineage, it doesn’t get much more legendary than the platform. What began as the 6CT and then transformed into the electronically controlled, CAPS-fueled ISC , followed by the high-pressure common-rail (HPCR) ISC yielded three decades of one of the most durable medium-duty diesel power plants ever produced. Used in everything from school buses to excavators (known as the QSC in off-highway applications), and gen-sets to dump trucks to motorhomes, the Cummins continues to enjoy a reputation for reliability, longevity, sufficient power, and ease of serviceability. The ISC Cummins, an engine that replaced the mechanical 6CT with an electronically controlled injection system and cleaner emissions. It’s an engine that is much-celebrated in the motorhome segment, and one that continues to power countless RV’s down the road today. But the one in the video is the 6CT engine, which will replace the ISC300. Please
Hide player controls
Hide resume playing