The Caterpillar 3054C (T) is a 4.4 L 4-cylinder naturally aspirated or turbocharged engine rated at 2400 rpm, producing up to 62 kW. It powers generator sets from Caterpillar, including the 3054C T.
Also known as: Caterpillar 3054C (T)
Part of the Caterpillar 3054C engine family — 6 variants share parts & fitment.
The cheapest captured merchant offer per filter — see the full cross-reference below for every OEM/aftermarket option.
Prices captured from merchant listings; some links are affiliate links. Verify against your serial number before ordering.
| Displacement | 4.4 L |
|---|---|
| Cylinders | 4 |
| Aspiration | naturally aspirated or turbocharged |
| Rated speed | 2400 rpm |
| Gross power | 62 kW |
| 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.
Compiled from service & troubleshooting documentation across every generator set that uses the Caterpillar 3054C (T).
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Oil filter | 2409393 | Amazon eBay $18.31 KuduParts $25.00 | |||
| Battery | 750 CCA group 31 maintenance free battery | — | |||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | — | ||||
| Spark plug | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
| Part # | Description | Category |
|---|---|---|
| 102-9720 | Cleaning Kit (detergent and oil for AIRSEP air cleaner elements) | Air filter |
| 110-6326 | Air Primary | Air filter |
| 123-2367 | Air Primary | Air filter |
| 339-7767 | Alternator | Alternator |
| 6T1395 | Alternator | Alternator |
| 6N6798 | V-belt | Belt |
| 9L6639 | V-belt | Belt |
| AEHQ4001-03 | Cat® 3054C DIT Engine | Engine |
| 1U-5490 | Hydrosolv 4165 liquid cleaner, 19 L (5 US gallon) | Fluid |
| 1U-5492 | Hydrosolv 100 Liquid Cleaner, 19 L (5 US gal) | Fluid |
| 5N-5561 | Silicone Lubricant | Fluid |
| 133-5673 | Fuel/Water Separator | Fuel filter |
| 138-3100 | Filter water separator | Fuel filter |
| 1R-0749 | Fuel Secondary - ADV | Fuel filter |
| 1R0749 | Filter fuel | Fuel filter |
| 4N1151 | Gasket oil pan | Gasket |
| RE532716 | SHORT BLOCK ASSEMBLY (Also Order Engine Overhaul Gasket Kit and Cylinder Head Bolt Kit) | Gasket |
| 035-8059 | Glow plug | Glow plug |
| 3T8705 | Glow plug | Glow plug |
| 3T8706 | Glow plug | Glow plug |
| 306-345 | Hydraulic thumb | Hydraulic thumb |
| 8S-2245 | Injection Cleaning Tool Group | Injector |
| 1R-0716 | Engine Oil | Oil filter |
| 1R-1808 | Engine Oil - ADV | Oil filter |
| 1R0716 | Filter oil | Oil filter |
| 7W-2326 | Engine Oil | Oil filter |
| 7W-2327 | Engine Oil | Oil filter |
| 7W2327 | Filter oil | Oil filter |
| 0676879 | Connecting rod | Service part / kit |
| 169-8373 | Fluid Sampling Bottle | Service part / kit |
| 174-6854 | Hydrosolv 100 liquid cleaner, 19 L (5 US gallon) | Service part / kit |
| 2255441 | Connecting rod (Grade L) | Service part / kit |
| 2255453 | Connecting rod (Grade J) | Service part / kit |
| 2255454 | Connecting rod (Grade H) | Service part / kit |
| 249-0439 | Oxidation Catalyst Assembly - Round | Service part / kit |
| 249-0474 | Oxidation Catalyst Assembly - Rectangle | Service part / kit |
| 249-0476 | Oxidation Catalyst Assembly - Rectangle | Service part / kit |
| 249-0477 | Oxidation Catalyst Assembly - Rectangle | Service part / kit |
| 256-0331 | Oxidation Catalyst Assembly - Round | Service part / kit |
| 2562235 | Connecting rod | Service part / kit |
| 4C-9301 | Coolant Conditioner Test Kit | Service part / kit |
| 5P-3413 | Pipe Sealant | Service part / kit |
| 8810-10 | Operating Weight | Service part / kit |
| 8N1728 | Connecting rod | Service part / kit |
| 8T-5296 | Coolant Conditioner Test Kit | Service part / kit |
| 9S-3263 | Thread lock | Service part / kit |
| AEHQ5560-01 | Bucket/fork positioner, automatic | Service part / kit |
| C11/C13 | Cat® Engines with ACERT® Technology | Service part / kit |
| C15/C18 | Cat® Engines with ACERT® Technology | Service part / kit |
| C27/C32 | Cat® Engines with ACERT® Technology | Service part / kit |
| C6.6 | Cat® Engines with ACERT® Technology | Service part / kit |
| LEXE0363-00 | January 2012 | Service part / kit |
| QEHQ1025 | Not explicitly stated in the document | Service part / kit |
| QEHQ1085 | Uptime Kit | Service part / kit |
| QEHQ1211 | Replaces QEHQ9978-01 and QEHQ9960 | Service part / kit |
| QEHQ9778-01 | Replaces QEHQ9778 | Service part / kit |
| QEHQ9995 | Not explicitly stated | Service part / kit |
| 138-6744 | Water pump repair kit | Pump |
| 161-4113 | Oil pump | Pump |
| 1U-5718 | Vacuum Pump | Pump |
| 1W1700 | Lift/transfer pump | Pump |
| 384-8611 | Lift/transfer pump | Pump |
| PF-300C | Pneumatic Tire | Pump |
| PS-300C | Pneumatic Tire | Pump |
| 142-5867 | Front seal | Seal |
| 142-5868 | Rear seal | Seal |
| 4P-7610 | Magnetic Pickup Group (engine speed/timing sensor in flywheel housing) | Sensor |
| 9G8010 | Switch | Sensor |
| ECC328 | Speed Controller | Speed controller |
| 225-3150 | Starter motor | Starter |
| RE506105 | STARTER (12 V) | Starter |
| RE528929 | STARTER | Starter |
| SE501853 | STARTER (REMAN FOR RE506105) (12 V) | Starter |
| 4W8063 | Thermostat | Thermostat |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
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 (T) has a displacement of 4.4 liters with 4 cylinders.
The Caterpillar 3054C (T) powers 1 generator set(s), including Caterpillar 3054C T.
The Caterpillar 3054C (T) uses oil filter part numbers Caterpillar 2409393, Donaldson P554407, Wix 51459.
The Caterpillar 3054C (T) uses air filter part numbers Caterpillar 11360, Caterpillar 1318903, Donaldson P828889.
A commonly reported issue on generators using the Caterpillar 3054C (T) is: Problem has occurred, but is not presently active.