Often mistakenly called a 7.6 or 7.8, the Cummins 8.3L C-Series was introduced in 1985 to provide significantly more "grunt" than the smaller B-Series. Inline 6-cylinder diesel. Displacement: 8.3 liters (504.5 cubic inches). Primary Variants: 6C8.3: The original naturally aspirated version.
: Built on 40 years of B-platform history, the B7.2 is designed for global scalability and future emissions compliance. Enhanced Performance cummins 7.6 liter
The QSC variant is found in rock crushers, irrigation pumps, and mobile crane carriers. These industrial versions usually run a mechanical electronic control unit (MECU) and are tuned for constant RPM operation. Often mistakenly called a 7