Cummins ISC 8.3 Engine

Cummins ISC 8.3 Engine


260-380 HP


660-1050 LB-FT

The Cummins ISC 8.3 is a straight-six diesel engine with a displacement of 8.3 litres (506.5 cu in). It offers up to 380 horsepower and 1050 lb-ft of torque.

Used in everything from school buses to excavators and dump trucks to motorhomes, the 8.3L Cummins continues to enjoy a reputation for reliability, longevity, sufficient power, and ease of serviceability.

Learn more about the ISC 8.3 at