US EPA Label, Cummins QSK 50 V16 2250 hp 50.0 L Diesel Engine, T/A Trailer, Quintuplex 2500HP Frac Pump, SPM Power End with 4.5 in Plunger rated at 15,000 PSI, 2017 SPM Quintuplex Fluid End, 2017 Allison S9823 Transmission, 11R22.5 Tires, Engine Hours: 4,053, Pump Hours: 2,065