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. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3508B engines, with ratings: 671 bkW (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.
Specifications
Equipment
Units:
Engine Specifications
Maximum Rating
900 BHP
671 bkW
Emissions
Non-certified
Displacement
2111 in³
34.5 l
Bore
6.7 in
170 mm
Stroke
7.5 in
190 mm
Rated Speed
1200 r/min
1200 r/min
Aspiration
Turbocharged-Aftercooled
Governor and Protection
ADEM A3
Engine Weight - Net Dry
9500 lb
4309 kg
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)
103 l
Dimensions
Length
84.1 in
2136 mm
Width
67 in
1702 mm
Height
79.7 in
2024 mm
Standard Equipment
Air Inlet System
Control System
Cooling System
Exhaust System
Flywheels and Flywheel Housing
Fuel System
Instrumentation
Lube System
Mounting System
Power Take-Offs
Protection System
General