The Cat?� C18 Industrial Power Unit is offered in ratings ranging from 563-597 kW (755-800 hp) @ 1800 rpm. These ratings meet China Stage III, U.S. EPA Tier 2 equivalent and EU Stage IIIA equivalent or Non-certified emission standards. Conveniently pre-configured for a wide range of applications, the Cat?� Industrial Power Unit is a complete power package containing a radiator, flywheel, alternator and alternator wiring completely pre-assembled for fast, straightforward installation in a number of OEM, customer and packager applications. These fuel efficient units are ready made for irrigation, industrial, mining and other pump applications.