Cummins 44kva Three Phase CPG Diesel Generator, 1 year warranty The C44D5O-1 Cummins powered diesel generator is a genuine designed and built generator including all key components – engine, alternator, transfer switches and control systems. Only genuine parts are used to optimise performance, fuel efficiency and longevity of the genuine Cummins generator. The Cummins generators are fully supported with worldwide warranty and backed by Cummins’ extensive parts and service network. Recommend For Heavy Duty – Critical power, site compliant construction and mining applications.