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.
Also known as: Cat® 3054C
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.
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Engine Air Cleaner Element (Dual Element) - Clean/Replace | — | 500 hr | find | |
| Fuel filter | Fuel System Secondary Filter - Replace | 1R0763 | 500 hr | PartsGeek | |
| Belt | Alternator and Fan Belts - Inspect/Adjust/Replace | — | find | ||
| Coolant | Cooling System Coolant (ELC) - Change | — | 6000 hr | ||
| Oil | Engine Oil and Filter - Change | — | 500 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Part # | Description | Category |
|---|---|---|
| AEHQ4001-03 | Cat® 3054C DIT Engine | engine |
| 5N-5561 | Silicone Lubricant | fluid |
| 306-345 | Hydraulic thumb | hydraulic_thumb |
| 2255441 | Connecting rod (Grade L) | other_service |
| 2255453 | Connecting rod (Grade J) | other_service |
| 2255454 | Connecting rod (Grade H) | other_service |
| 3590719 | Special connecting rod (Grade R, beam length 6.5247-6.5260 inch) | other_service |
| 3590720 | Special connecting rod (Grade O, beam length 6.5229-6.5242 inch) | other_service |
| 3590721 | Special connecting rod (Grade W, beam length 6.5211-6.5224 inch) | other_service |
| 3590722 | Special connecting rod (Grade G, beam length 6.5193-6.5206 inch) | other_service |
| 3590723 | Special connecting rod (Grade P, beam length 6.5175-6.5188 inch) | other_service |
| 3590724 | Special connecting rod (Grade B, beam length 6.5157-6.4961 inch) | other_service |
| 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 |
| PF-300C | Part PF-300C | other_service |
| PS-300C | Part PS-300C | 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 | Illustration 1: Safety message for the clutch located on the clutch housing (if equipped). | other_service |
| g00107407 | Illustration 2: Safety message for rotating gears that can cause entanglement of the fingers and hands. | other_service |
| g00687600 | 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 | Wear a hard hat, protective glasses, and other protective equipment, as required. | other_service |
| g00702022 | Caterpillar equipment and replacement parts that are shipped from Caterpillar are asbestos free. | other_service |
| g00704000 | Illustration 8 | other_service |
| g00704059 | Illustration 9 | other_service |
| g00704135 | Illustration 10 | 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 | other_service |
| i03684547 | Important Safety Information | other_service |
| i03698546 | Safety Messages | other_service |
| i03704500 | General Hazard Information (Illustration 6) | other_service |
| 9S-8140 | Pressurizing Pump | 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.
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.
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.
The Caterpillar 3054C uses fuel filter part numbers Caterpillar 1512409, Caterpillar 1561200, Caterpillar 1383096.
The Caterpillar 3054C uses air filter part numbers Caterpillar 2788275, Caterpillar 2788276, Caterpillar D141106.
The Caterpillar 3054C oil change interval is every 500 hours.