Cummins 5.9L or 6.7L engine Cummins 4BTA3.9-C100QuantityEnquire SpecificationsFrequency 50, 60 Hz Rated for kW kVA Prime 40 - 83 50 - 104 Standby 44 - 92 55 - 115 Continuous 57 71 Certification N/A ApplicationCommercial Industrial