The Cummins/Onan 4BT3.3-G6 is a 51 kW standby generator set powered by a Cummins/Onan B3.3 engine. It is available at 12 V, single-phase and 50 Hz. It holds about 7.5 L (2.0 gal) of oil and 17 L (4.5 gal) of coolant, with a maximum ambient rating of 13 °C. The set measures 838×622×814 mm (33.0×24.5×32.0 in) and weighs about 265 kg (584 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.