Machine description: Sullivan Palatek D021007 JD Rotary Screw Portable Air Compressor. 757 Hrs Showing. Engine: John Deere SLL096 4.5L Diesel. Max Pressure: 100 PSIG. Max Speed: 2500 RPM. (2) Air Outlets. Non-Titled Trail... more info about the Sullivan-Palatek / Boss D021007 JD Rotary Screw.