-- Specifications & Features -- Engine Year: 19920722. Engine Model: 8.3L. Engine Make: Cummins. Engine Number: 44773071. Fuel: Diesel. Meter Reads: 1,408 hours. Generator Make: Onan. Generator Model: 150DGFA. Generator SN: H920980950. Voltage: 480. Amps: 521 max. Phase: 3 Phase. Hertz: 60. Overall Dimensions: 35 x 102” x 74”. Capacity (KW): 150. -- Seller Statement -- Unit is in excellent condition, needs new batteries