11 1 2012 Cummins DQCB Diesel Generator $149,900 USD Used Cummins 750 kW standby (680 kW prime) diesel generator set, model DQCB, SN-D120330777. Cummins QSK23-G7 engine rated 1220 HP at 1800 RPM, SN-00324331, EPA Tier 2 emissions. ... ConditionUsedUsage468 HoursHorse Power1220 HPEngine ModelCummins QSK23-G7 NR2Emission RatingUSA Tier 2Stock NumberCentral States #4596 MLS Number13155267CategoryGenerator Sets Last Updated7/27/2025 LocationWaukesha, WI, US Sold ByCentral States Diesel Generators (833) 446-___ SHOWNUMBERCall Seller Email Seller Save More Info