The Generac MDG250DF4 is a 222 kW (278 kVA) Diesel standby generator set powered by a John Deere 6068HFG06 engine. It is available at 120/208 V, 277/480 V and 120/240 V, 3-phase, 60 Hz and rated 334 A. It holds about 32.5 L (8.6 gal) of oil and 63.2 L (16.7 gal) of coolant, with a maximum ambient rating of 49 °C. Starting uses 2 group-31 batteries rated 1000 CCA at 12 V. The set measures 5300×2200×2600 mm (208.7×86.6×102.4 in), weighs about 4245 kg (9359 lb) and produces 78 dBA at 7 m. An integrated tank holds 1355 L (358.0 gal), roughly 24.7 hours of runtime. The same 6068HFG06 engine also powers generator sets from Hipower.
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.