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 inĀ³
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