Replacement V Twin Dual Two Double Cylinder Pump Unit for Air Compressor. 11.2 cfm, 120 psi Twin Pistol Air Compressor Head Rated PSI/ Max PSI: 90/140 Flywheel: 11” With Dual V-Groove Proven Belt Driven Design For Excellent Compression & Smooth Running Two Mufflers With Two High Efficiency Intake Filters Oil Viewing Window & Drain Plug Ball Bearing Check Valve. Compressor oil will need to be added. The item “Replacement V Twin Dual Two Double Cylinder Pump Unit for Air Compressor” is in sale since Friday, April 14, 2017. This item is in the category “Home & Garden\Tools\Air Compressors”. The seller is “tiltla” and is located in Banning, California. This item can be shipped worldwide.