The Cummins/Onan HDKBC is a 5000 kW standby generator set. It is available at 120 V and 120/240 V, 1-phase, 60 Hz and rated 41.7 A. It holds about 1.9 L (0.5 gal) of oil and 2.8 L (0.7 gal) of coolant. Starting uses battery rated 650 CCA at 12 V. The set weighs about 181 kg (399 lb) and produces 68 dBA at 3 m.
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.