New CAT Equipment

3516 Land Mechanical Drilling Engine

Cat 3516 engines set the standard in the drilling industry. For many years the 3500 has been the preferred choice by drillers due to their high performance, durability, and reliability in the oilfield.The ideal application for the 3512 engine is mechanical drive for land drilling rigs.3516 engines, with ratings: 1230 bkW (1649 bhp) @ 1200 rpm. Not emissions certified, available for non-regulated areas.

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    Product Specs

    Engine Specifications

    Minimum Rating 1649 BHP
    Maximum Rating 1649 BHP
    Emissions Non-certified
    Rated Speed 1200 r/min
    Bore 6.69 in
    Stroke 7.48 in
    Displacement 4210 in³
    Aspiration Turbocharged-Aftercooled
    Governor and Protection W3161
    Engine Weight - Net Dry 19090 lb
    Oil Change Interval 500
    Rotation from Flywheel End Counterclockwise
    Flywheel and Flywheel Housing SAE No. 00
    Flywheel Teeth 183

    Capacity for Liquids

    Minimum Cooling System - Engine Only 61.5 gal (US)


    Length 128 in
    Width 67 in
    Height 78.9 in