The Cummins/Onan C20 N6 is a 20 kW (25 kVA) standby generator set powered by a Cummins/Onan QSJ2.4 engine. It is available at 120/240 V, 120/208 V, 277/480 V and 347/600 V, 1-phase and 60 Hz. It holds about 4.3 L (1.1 gal) of oil and 50 L (13.2 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses group-26 battery rated 545 CCA at 12 V. The set measures 1669×864×1123 mm (65.7×34.0×44.2 in) and weighs about 423 kg (933 lb).
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.