General Specifications
| Displacement | 58.6 l 3596 l |
| Aspiration | Turbocharged-Aftercooled Turbocharged-Aftercooled |
| Flywheel and Flywheel Housing | SAE No. 0 SAE No. 0 |
| Flywheel Teeth | 151 151 |
| Stroke | 8.5 in 215 mm |
| Bore | 6.7 in 170 mm |
Well Service Engines 3512C
Request A Price Find DealerKey Specs
- Emissions
- Non-current EPA Tier 2 and China Stage III
- Non-current EPA Tier 2 and China Stage III
- Displacement
- 58.6 l
- 3596 l
- Length
- 113.8 in
- 2880 mm
Overview
Well stimulation operations in the oilfield are complex and demanding. The 3512C (HD) engine for well stimulation operations was specifically developed to reach the highest power nodes while meeting the highest standards in durability, reliability, and emissions. Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. 3512C (HD) engines, with ratings: 1603-1864 bkW (2250-2500 bhp) @ 1900 rpm meet IMO Tier II, China Stage III, U.S. EPA Marine Tier 2, U.S. EPA Non-road Tier 2 equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.
Features At A Glance
Product Specifications for 3512C
Emissions
| Emissions | Non-current EPA Tier 2 and China Stage III Non-current EPA Tier 2 and China Stage III |
Dimensions
| Length | 113.8 in 2880 mm |
| Width | 64.2 in 1630 mm |
| Height | 86.1 in 2185 mm |
| Weight | 14145 lb 6416 kg |
3512C Standard Equipment
Air Inlet System
- Heavy-duty air cleaners (dual element/service indicator)
- Four center-mounted turbochargers
Control System
- Cat® ADEM A3 ECU — LH
- With electronic fuel injector fuel system (10 amp DC power required to drive electronic engine control module)
Cooling System
- Separate Circuit SCAC system
- Torque converter connections
- Thermostats and housing, jacket and separate circuit water pump, gear-driven centrifugal
Exhaust System
- Land well service engine
Flywheel and Flywheel Housings
- Flywheel, SAE No. 0, 151 teeth
- Flywheel housing, SAE No. 0
Fuel System
- Primary fuel filter
- Fuel priming pump
- Fuel filter — RH spin-on type
- Fuel transfer pump
- Electronically controlled unit injectors
Instrumentation
- No standard instrumentation
- Optional, remote instrumentation available
- Service meter
Lube System
- Crankcase breather — top mounted
- Oil cooler
- Oil filler and dipstick — LH
- Oil pump
- Oil filter — RH spin-on type
- Rear sump oil pan — 250-hour change interval
- Oil pan drain valve — 1" NPT female connection
- Fumes disposal
Mounting System
- Trunion front support
Power Take-Offs
- Accessory drive — lower LH
- Front housing — two-sided
Protection System
- ADEM A3 ECU system to provide customer programmable engine deration strategies to protect against adverse operating conditions
- Emergency stop logic inputs provided at 40-pin customer interface connection
- Dual air inlet shutoff
- Oil pressure monitor
General
- Paint — Cat yellow
- Vibration damper and guard
- Lifting eyes
3512C Optional Equipment
Charging System
- Charging alternators
Control System
- Local speed throttle control
- Throttle position sensors
- Governor conversion
Cooling System
- Coolant regulator conversion
- Water level switch gauge
- Coolant level sensors and coolant conditioner
Exhaust System
- Flexible exhaust fitting
- Elbows, flange, exhaust adapters
- Manifold and mufflers
Fuel Systems
- Flexible fuel lines
- Water/fuel separator
- Fuel level switch
Instrumentation
- Remote panel display and remote cylinder temperature display
- Gauges and instrument panels
Lube System
- Oil pans and filters
- Deep sump oil pan and front sump pan
Power Take-Offs
- Front crankshaft adapter
- Flywheel stub shaft
Protection System
- Sensors
- Shutoff controls
Starting System
- Air starting motors
- Electric starting motors
- Hydraulic starter
- Ether starting aids
- Battery sets — 24V
- Battery cable and battery rack
See how 3512C compares against frequently compared products.
Oil and Gas
3512C
Selected
- Emissions
- Non-current EPA Tier 2 and China Stage III
- Non-current EPA Tier 2 and China Stage III
- Displacement
- 58.6 l
- 3596 l
- Length
- 113.8 in
- 2880 mm
Oil and Gas
3512C DGB
- Maximum Rating
- 2500 BHP
- 1864 bkW
- Emissions
- Non-current EPA Tier 2
- Non-current EPA Tier 2
- Displacement
- 3574 in³
- 58.6 l
Oil and Gas
3512E DGB Tier 4 Final
- Maximum Rating
- 2500 BHP
- 1864 bkW
- Emissions
- U.S. EPA Tier 4 Final
- U.S. EPA Tier 4 Final
- Displacement
- 3596 in³
- 58.9 l
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