2020 Cummins ISB 5.9, Engine Assys, (USED REMAN & TEST RUN & INTERNALLY INSPECTED) 2006 Cummins ISB 5.9L Diesel Engine For Sale, CPL# 8416, CM850, 260HP @ 2300RPM, 300HP, REMAN 2020, ELECTRONIC, 6 Cylinders, DR6499-RX, LOW MILEAGE 45,266 miles, Fits 2004 2005 2006, Engine Serial# 60705095