New Techquip air compressor pump. Model # TQ-30: * Two - Stage Pump * Max PSI 175 * 5 Hp. electric Motor or 13 Hp. Gas engine * 4.13 " LP bore x 3.31" Stroke * 17.43 CFM @ 850 RPM * Shipping weight 82 Lbs. For Air Boss or Techquip air compressor parts, go to our web site: https://techquipparts.blogspot.com