New CAT Equipment

3508B Land Mechanical Drilling Engine

Cat 3508B 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 3508B engine is mechanical drive for land drilling rigs.3508B engines, with ratings: 567-671 bkW (760-900 bhp) @ 1200 rpm meet U.S. EPA Non-road Tier 1 equivalent and CARB Tier 1 equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.

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    Product Specs

    Engine Specifications

    Minimum Rating 760 BHP
    Maximum Rating 900 BHP
    Emissions Non-certified
    Rated Speed 1200 r/min
    Bore 6.69 in
    Stroke 7.48 in
    Displacement 2111 in³
    Aspiration Turbocharged-Aftercooled
    Governor and Protection ADEM A3
    Engine Weight - Net Dry 9500 lb
    Oil Change Interval 500
    Rotation from Flywheel End Counterclockwise
    Flywheel and Flywheel Housing SAE No. 00
    Flywheel Teeth 151

    Capacity for Liquids

    Minimum Cooling System - Engine Only 27 gal (US)

    Dimensions

    Length 84.1 in
    Width 67 in
    Height 79.7 in