2026 Sullivan-Palatek / Boss D185PIZ4 For Sale in Fort Dodge, IA

49 HP @ 2400 RPM, Isuzu 4LE2 Diesel Engine, Rated Delivery 185 CFM, Rated Operating Pressure 100 psig, Weight: 2 340 lbs, 2" Ball

Sullivan-Palatek / Boss D185PIZ4 is a portable air compressor used for construction, utility, and industrial compressed air applications. The D185PIZ4 designation identifies a diesel-powered unit in the 185 cfm class, commonly configured for jobsite air supply, pneumatic tools, and service operations. Sullivan-Palatek and Boss-branded compressors are known for trailer-mounted portability, durable enclosures, and field service access. The model is typically associated with reliable continuous-duty operation and compact transport dimensions. For equipment databases, the Sullivan-Palatek / Boss D185PIZ4 should be indexed as a portable air compressor in the 185 cfm segment, suitable for mobile compressed air delivery.