New CAT Equipment

3516C Marine Propulsion Engine

The 3516C propulsion engine is available with a wide range of ratings that meet IMO II regulations without any additional aftertreatment. These engines provide efficient operation with electronic governing, cold mode start strategy, and programmable low idle to minimize fuel consumption. The 3516C engine also incorporates a closed crankcase ventilation system to lower emissions.

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    Product Specs

    Power Rating

    Power Range 1650-3386 bhp (1230-2525 bkW)

    Engine Specifications

    Speed Range 1200-1800 rpm
    Emissions IMO II
    Aspiration TTA
    Bore 8.46 in
    Stroke 7.48 in
    Displacement 4765 in³
    Rotation from Flywheel End Counterclockwise or clockwise
    Configuration Vee 16, 4-Stroke-Cycle Diesel

    Dimensions & Weights

    Minimum Dry Weight 17550 lb
    Minimum Length 143.1 in
    Maximum Length 148 in
    Minimum Height 77.4 in
    Maximum Height 84.6 in
    Minimum Width 80.2 in
    Maximum Width 84.3 in