New CAT Equipment

Cat® C9.3B Industrial Power Unit

The Cat® C9.3B Industrial Diesel Power Unit is offered in ratings ranging from 230-310 kW (308-416 hp) @ 1800-2200 rpm and meet Brazil MAR-1 and UN R96 Stage IIIA 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.

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    Product Specs

    Power Rating

    Maximum Power 416 HP
    Rated Speed 1800-2200 rpm
    Minimum Power 308 HP

    Emission Standards

    Emissions Brazil MAR-1, UN R96 Stage IIIA


    Engine Configuration Inline 6, 4-Stroke-Cycle-Diesel
    Bore 4.5 in
    Stroke 5.9 in
    Displacement 567.5 in³
    Compression Ratio 16.5:1
    Aspiration Turbocharged Aftercooled (TA)
    Rotation from Flywheel End Counterclockwise

    Power Unit Dimensions

    Length 83 in
    Width 43 in
    Height 63 in
    Weight 3265 lb