Caterpillar, 40 kW, Standby Rating, 139 Amps @ 120/208 Volts, Three Phase, 60 Hz, CATERPILLAR Generator End, Generator End Model D40-4, Generator End Serial#: CAT00C44LN4D00212, Housing Type Super Sound, Engine Make Caterpillar, Engine Model 3054C, Engine Serial # E4M02716, 50 kVa, # of Leads: 12, Reconnectable, CPL/Arrangement # 292-1768, 65.6 Hp, @ 1800 RPM, EPA Tier Rating 2, Auto Start/Stop, Safety Shut Down, Alternator, Alternator 12 Volts, Air Cleaner, Circuit Breaker, 150 Amps, Muffler, Block Heater, Generator Panel, Digital, Engine Panel, Digital, Battery Charger, Radiator, Double-wall base Fuel Tank, 113 Gallons Gallons, Overall Dimensions 123" L x 44" W x 79" H, Overall Weight (Lbs) 5000,