2019 Sullair 375H DPQ-JD3 Portable Air Compressor – hours 2321. 375 CFM output at 150 PSI with adjustable pressure range 80–175 PSI. Powered by ~122 HP Caterpillar/Perkins Tier 4 Final diesel engine with rotary screw compressor. Trailer-mounted unit with approx. 4,800–4,900 lb operating weight, 65-gallon fuel capacity, and multiple air outlets (2x ¾”). Max towing speed ~55 mph with heavy-duty running gear. Note: Unit is part of an active rental fleet. Hours may continue to increase.