


ISX is the successor of the legendary N14 engine designed by Cummins. *Product Not Eligible for Return After Purchase! Cummins ISX is an inline 6-cylinder turbocharged diesel engine with about 600 horsepower and 2050 pounds-feet of torque.

ISX is the successor of the legendary N14 engine designed by Cummins. *Product Not Eligible for Return After Purchase! Cummins ISX is an inline 6-cylinder turbocharged diesel engine with about 600 horsepower and 2050 pounds-feet of torque.