The Kohler 250REOZJ is a 250 kW (313 kVA) Diesel standby generator set powered by a John Deere 6090HF484 engine. It is available at 120/208 V, 127/220 V, 120/240 V, 139/240 V, 220/380 V, 240/416 V, 277/480 V and 347/600 V, 3-phase, 60 Hz and rated 867 A. It holds about 32.5 L (8.6 gal) of oil and 36 L (9.5 gal) of coolant, with a maximum ambient rating of 50 °C. Starting uses 2 batteries rated 950 CCA at 12 V. The set measures 3100×1250×1703 mm (122.0×49.2×67.0 in). An integrated tank holds 472 L (124.7 gal), roughly 24 hours of runtime. The same 6090HF484 engine also powers generator sets from AKSA and MTU.
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.