Used Gardner Denver PE5Y Triplex Pump. 3" Metal Plungers x 5" Stroke. Steel Block Fluid End. Chain Case, Detroit 6V71 Diesel Engine. Manual Transmission, Skid Mounted & Housed. 4 Valve Manifold, Ruffneck Heater, Fuel Tank, Lights, Parts Cabinet. Comes with Mission 3x4 Charge Pump.