The Caterpillar 3054C is a 4.4 L 4-cylinder turbocharged engine rated at 2200 rpm, producing up to 98 kW. It holds 9 L (2.4 gal) of oil and 28 L (7.4 gal) of coolant.
Part of the Caterpillar 3054C engine family — 4 variants share parts & fitment.
| Oil capacity | 9.0 L |
|---|---|
| Coolant capacity | 28.0 L |
| Displacement | 4.4 L |
| Cylinders | 4 |
| Aspiration | turbocharged |
| Rated speed | 2200 rpm |
| Gross power | 98 kW |
No generator set in our catalog cites this exact engine designation yet; its specifications and fault codes are documented here.
| Code | Meaning |
|---|---|
| active fault code | Electronic problem detected |
| logged fault | Problem has occurred, but is not presently active |
Fault codes and symptom→remedy steps extracted from this engine’s service/owner documentation; verify against the official manual before servicing.
| Part # | Description | Category |
|---|---|---|
| AEHQ4001-03 | Cat® 3054C DIT Engine | engine |
| 5N-5561 | Silicone Lubricant | fluid |
| 306-345 | Hydraulic thumb | hydraulic_thumb |
| 8810-10 | Operating Weight | other_service |
| AEHQ5560-01 | Bucket/fork positioner, automatic | other_service |
| C11/C13 | Cat® Engines with ACERT® Technology | other_service |
| C15/C18 | Cat® Engines with ACERT® Technology | other_service |
| C27/C32 | Cat® Engines with ACERT® Technology | other_service |
| C6.6 | Cat® Engines with ACERT® Technology | other_service |
| QEHQ1025 | Not explicitly stated in the document | other_service |
| QEHQ1085 | Uptime Kit | other_service |
| QEHQ9778-01 | Replaces QEHQ9778 | other_service |
| QEHQ9995 | Not explicitly stated | other_service |
| g00104545 | Illustration 4 | other_service |
| g00107406 | Clutch | other_service |
| g00107407 | General Hazard Information (Illustration 5) | other_service |
| g00687600 | Illustration 5 Always use a board or cardboard when you check for a leak. Leaking fluid that is under pressure can penetrate body tissue. Fluid penetration can cause serious injury and possible death. A pin hole leak can cause severe injury. If fluid is injected into your skin, you must get treatment immediately. Seek treatment from a doctor that is familiar with this type of injury. | other_service |
| g00702020 | General Hazard Information (Illustration 7) | other_service |
| g00702022 | Illustration 9: Asbestos information | other_service |
| g00704000 | Fire Prevention and Explosion Prevention (Illustration 11) | other_service |
| g00704059 | Illustration 12: Refueling safety instructions | other_service |
| g00704135 | Illustration 13: Battery safety instructions | other_service |
| g01154807 | Typical example | other_service |
| g01154809 | 乙醚警告标签(2) | other_service |
| g01353108 | Illustration 2: Typical example of warning labels locations | other_service |
| i01480768 | Burn Prevention (Illustration 10) | other_service |
| i03684547 | Operation & Maintenance Manual (SEBU7655-01) | other_service |
| i03698546 | Safety Messages | other_service |
| i03704500 | General Hazard Information (Illustration 6) | other_service |
| 9S-8140 | Pressurizing Pump | pump |
| PF-300C | Pneumatic Tire | pump |
| PS-300C | Pneumatic Tire | pump |
| 245-5829 | Coolant Battery Tester Refractometer | sensor |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
The Caterpillar 3054C engine has an oil capacity of 9.0 liters.
The Caterpillar 3054C has a displacement of 4.4 liters with 4 cylinders.