Engines | Mounts, , (SURPLUS NEW) 2011 Cummins QSB 6.7L Diesel Engine (COMMON RAIL) 300HP @ 2500RPM, 811 LBS @ 1700 RPM, Service Model Name: QSB6.7 CM850, CM2850. Marketing Model Name: QSB6.7, Engine Family # ACEXL0409AAC, CPL 8611, Serial # 73228086. Engine Configuration: D313013CX03, E.C.S: DDI, ECM, TC, CAC. For more information please visit JJ REBUILDERS WEBSITE or call 1800-971-3019 ref (INV#004709)