The Perkins 104 is a 17.9 kW (22.4 kVA) standby generator set powered by a Perkins 404C-22G engine. It operates at 50 Hz. It holds about 10.6 L (2.8 gal) of oil and 6.98 L (1.8 gal) of coolant.
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.