3508 Land Mechanical Drilling Engine
Cat 3508 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 3508 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. 3508 engines, with ratings: 3508 engines, with ratings: 507-846 bkW (680-1135 bhp) @ 1200-1900 rpm. Not emissions certified, available for non-regulated areas.
                        Specifications
                    
                                        
                        Equipment
                    
                                                                                                
                            Units:
                            
                            
                        
                    Engine Specifications
                            Maximum Rating
                                                                        1135 BHP
                                    846 bkW
                                                                    Emissions
                                                        Non-certified
                                                    Displacement
                                                        2111 in³
                            34.5 l
                                                    Minimum Rating
                                                        680 BHP
                            507 bkW
                                                    Bore
                                                        6.69 in
                            170 mm
                                                    Stroke
                                                        7.48 in
                            190 mm
                                                    Rated Speed
                                                        1900 r/min
                            1900 r/min
                                                    Aspiration
                                                        Turbocharged-Aftercooled
                                                    Governor and Protection
                                                        W3161
                                                    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
                                                        27.2 gal (US)
                            103 l
                                                    Dimensions
                    Length
                                                        84.1 in
                            2136 mm
                                                    Width
                                                        67 in
                            1702 mm
                                                    Height
                                                        67.7 in
                            1720 mm
                                                    Standard Equipment
                        Air Inlet System
                            Control System
                            Cooling System
                            Exhaust System
                            Flywheel and Housing
                            Fuel System
                            Instrumentation
                            Lubrication System
                            Mounting System
                            Power take-offs
                            Protection System
                            Starting System
                            General