Cummins ISC 8.3 Engines

The Cummins ISC 8.3 is a straight-six diesel engine with a displacement of 8.3 liters (506.5 cubic inches). Depending on configuration, it delivers up to 380 horsepower and 1,050 lb-ft of torque, making it well-suited for demanding medium- and heavy-duty applications.

The 8.3L Cummins engine has been used across a wide range of equipment, from school buses and motorhomes to excavators and dump trucks. It continues to maintain a strong reputation for reliability, long service life, sufficient power output, and ease of serviceability across multiple industries.