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Cat 3512 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.3512 engines, with ratings: 761-1342 bkW (1020-1800 bhp) @ 1200-1900 rpm. Not emissions certified, available for non-regulated areas.

Cat Specs
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Engine Specifications

Minimum Rating
1020 kV·A
Maximum Rating
1800 kV·A
Emissions
Non-certified
Rated Speed
1800 r/min
Governor and Protection
W3161
Engine Weight - Net Dry
11462 lb
Oil Change Interval
500
Rotation from Flywheel End
Counterclockwise
Flywheel and Flywheel Housing
SAE No. 00
Flywheel Teeth
183
Stroke
7.48 in
Displacement
3158 in³
Bore
6.69 in
Aspiration
Turbocharged-Aftercooled

Capacity for Liquids

Minimum Cooling System - Engine Only
41 gal (US)

Dimensions

Height
67.7 in
Width
67 ft
Length
105.3 ft