Caterpillar C9 Tier 3 engine rated at 300hp. · Gardner Denver THE mud pump · 5" stroke w/ 5 ½" liners · Small foot print 16' long X 7' 6"' wide packaged · Status Flow pulsation dampener · Pressure relief valve and gauges · Eaton Fuller 7spd Manual Transmission · on board DOT approved fuel tank · 5.85 to 1 ratio gear reduction chain box