Diesel powered air compressors are excellent solutions to the need for high CFM output and pressure but without the need for a hydraulic system on your worktruck. Featuring the Vanair Viper Diesel, the Boss Bullet Diesel and the Boss 250 DUS, these diesel powered rotary screw air compressors save fuel by not having to run your truck all day as well as saving fuel compared to gas powered air compressors. Up to 260 CFM @ 100PSI output.