Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 800 kW |
| Prime power | 485 kW |
| Emissions | IMO compliant |
| Controller | EMCPII+, Engine Safety Shutdowns, Stop Capability |
| Oil capacity | 68.0 L |
| Voltage options | 277/480 V |
| Circuit breaker | 1600 A |
| Coolant capacity | 61 L |
| Dimensions (L×W×H) | 2179×85×1335 mm |
| Dry weight | 2840 kg |
Engine
| Oil capacity | 139.0 L |
|---|---|
| Coolant capacity | 67.0 L |
| Displacement | 27.03 L |
| Aspiration | Turbocharged-Aftercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Caterpillar 3412C| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dual Element | 612506 | buy | ||
| Fuel filter | Primary Filter (Water Separator) | 3089679 | 250 hr | buy | |
| Oil filter | 2P4005 | 250 hr | ddtp $25.60 | ||
| Belt | Alternator and Fan Belts | — | 250 hr | find | |
| Coolant | DEAC or ELC | — | 6000 hr | ||
| Oil | — | 250 hr |
Common questions
What is the power rating of the Caterpillar 3412?
The Caterpillar 3412 is rated 800 kW standby.
What engine does the Caterpillar 3412 use?
The Caterpillar 3412 is powered by the Caterpillar 3412C engine.
What fuel does the Caterpillar 3412 use?
The Caterpillar 3412 runs on Diesel.
What is the oil capacity of the Caterpillar 3412?
The Caterpillar 3412C engine in the Caterpillar 3412 has an oil capacity of 139.0 liters.
Troubleshooting
10Fault codes
| Code | Meaning | Remedy |
|---|---|---|
| i01226491 | Engine overspeed | Stop the engine by shutting off the fuel supply to the engine and/or shutting off the air supply to the engine. |
| 21 | Fault shutdown | |
| 22 | Fault alarm | |
| null | Increased coolant temperature |
Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Yellow fault alarm indicator (26) flashes | Refer to the Systems Operation, Testing and Adjusting, RENR2484, “Electronic Modular Control Panel II + (EMCP II+)” for descriptions of the fault codes | |
| Red fault shutdown indicator (25) flashes | Refer to the Systems Operation, Testing and Adjusting, RENR2484, “Electronic Modular Control Panel II + (EMCP II+)” for descriptions of the fault codes | |
| Dedicated shutdown faults: low oil pressure | Engine oil pressure drops below setpoints programmed into GSC+ | Correct the fault and engine is not allowed to start until the fault is corrected |
| Dedicated shutdown faults: emergency stop | Operator presses Emergency Stop Push Button (ESPB) on front panel | Correct the condition and engine is not allowed to start until the condition is corrected |
| Dedicated shutdown faults: high water temperature | Engine coolant temperature rises above setpoint programmed into GSC+ | Correct the fault and engine is not allowed to start until the fault is corrected |
| Dedicated shutdown faults: engine overspeed | Engine speed exceeds setpoint programmed into GSC+ | Correct the fault and engine is not allowed to start until the fault is corrected |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
7| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 7N3229 | Connecting rods | Connecting rod | buy | |
| 8N1728 | Connecting rods | Connecting rod | buy | |
| DZ111166 | (USE WITH DZ113373 974G) (974C) | Fuel filter | buy | |
| DZ114695 | (974C) (3447) (3449) (3451) (3453) (3448) (3452) (974Q) (3450) (3454) (974G) | Coolant filter | buy | |
| PEHP7069-01 | Reman Water Pump | Water pump | buy | |
| PEHP3036 | Cat Reman Short and Long Blocks | Service part / kit | buy | |
| PEHP3036-01 | Cat Reman Short and Long Blocks | Service part / kit | buy |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 40% | ||
| Prime | 50% | ||
| Prime | 60% | ||
| Prime | 70% | ||
| Prime | 80% | ||
| Prime | 100% |
Available documents
Engine specSpec sheetOwner's manualService manual