2019 CAT XQ 425 , 110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - EPA TIER 4f, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Generator Space Heater, Hitch, Trailer, Jacket Water Heater, NEMA Receptables, Package Type Cat Standard Unit, Rating - Prime, Regulatory Status - EPA/CARB @ Constant Speed, Robust Customer Connections, Trailer Mounted, Transportability, Ultra Low Sulfur Diesel Fuel,