Olympian, 40 kW, Standby Rating, 139 Amps @ 120/208 Volts, Three Phase, 60 Hz, OLYMPIAN Generator End, Generator End Model D40P4, Generator End Serial#: OLY00000JD4P00649, Housing Type SAE, Engine Make Perkins, Engine Model 5PKXL04.4RE1, Engine Serial # U225914M, 50 kVa, # of Leads: 12, Reconnectable, 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, Standard, Engine Panel, Standard, Battery Charger, Radiator, Double-wall base Fuel Tank, 113 Gallons Gallons, Overall Dimensions 89" L x 44" W x 79" H, Overall Weight (Lbs) 4000,