2021 Doosan C185WDO-T4F Portable Air Compressor – 8,130 hours. S/N: 502906UFAFH88. 185 CFM output at 100 PSI with adjustable pressure range approx. 80–125 PSI. Powered by Doosan Tier 4 Final diesel engine with rotary screw compressor. Trailer-mounted unit with approx. 2,200–2,400 lb operating weight, ~27-gallon fuel capacity, and dual ¾” air outlets. Note: Unit is part of an active rental fleet. Hours may continue to increase.