2019 Sullair 400HDPQ-CU Portable Air Compressor – 4,087 hours. S/N: 201904300072. 400 CFM output at 150 PSI with adjustable pressure range approx. 100–200 PSI. Powered by Cummins Tier 4 Final diesel engine with rotary screw compressor. Trailer-mounted unit with approx. 5,000–5,500 lb operating weight, ~70-gallon fuel capacity, and multiple air outlets (typically 2x ¾”, 1x 2”). Note: Unit is part of an active rental fleet. Hours may continue to increase.