The Caterpillar 3054C is a 4.4 L 4-cylinder na, t, ta engine rated at 2200 rpm. It powers generator sets from Caterpillar, including the 3054, 3056, 3606 and 3608. It holds 9 L (2.4 gal) of oil and 18 L (4.8 gal) of coolant.
Also known as: Caterpillar 3054C
Part of the Caterpillar 3054C engine family — 4 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.
| Oil capacity | 9.0 L |
|---|---|
| Coolant capacity | 18.0 L |
| Displacement | 4.4 L |
| Cylinders | 4 |
| Aspiration | NA, T, TA |
| Rated speed | 2200 rpm |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 500 hr | |||
| Fuel filter | Replace fuel filter every 1,000 hours or as needed. | — | 1000 hr | ||
| Oil filter | — | 500 hr | |||
| Battery | — | ||||
| Belt | Inspect belts for wear every 25 hours. Replace if necessary. | — | 25 hr | ||
| Coolant | — | 6000 hr | |||
| Oil | — | 500 hr | |||
| Spark plug | Replace spark plugs every 1,000 hours or as needed. | — | 1000 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
Step-by-step procedures compiled from the Caterpillar service manual for this engine.
| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Fuel Tank Water and Sediment | Drain | 500 hr | 12 mo | Every 50 Service Hours or Weekly |
| Sea Water Strainer | Clean | 50 hr | When required and every 3800 L (1000 US gal) of fuel or 50 service hours | |
| Zinc Rods | Inspect | 50 hr | When required and every 3800 L (1000 US gal) of fuel or 50 service hours; replace when deteriorated | |
| Engine oil (S-O-S oil sample) | Test | 125 hr | Severe service occurs at high loads, in high temperatures, and in dusty conditions | |
| Alternator Belt | Inspect | 250 hr | 12 mo | First service — Inspect/adjust/replace; every 12 750 L (3375 US gal) of fuel or 250 h or yearly (8RG1-Up); every 19 000 L (5000 US gal) or 250 h or yearly (REA1-Up, 3JK1-Up, 7BL1-Up) |
| Coolant (S-O-S coolant analysis Level 1) | Test | 250 hr | Cat ELC - Every 250 Hours; also the recommended sampling interval for all conventional heavy-duty coolant/antifreeze and for commercial coolants that meet Cat EC-1 | |
| Cooling System Coolant Sample (Level 1) | Test | 250 hr | Every 250 service hours | |
| Cooling System Supplemental Coolant Additive (SCA) | Test | 500 hr | 12 mo | Test/Add; 8RG1-Up: 12 750 L (3375 US gal) or 250 h or yearly; other S/N: 19 000 L (5000 US gal) or 250 h or yearly |
| Engine Air Cleaner Element | Clean | 500 hr | 12 mo | Clean/Replace; 8RG1-Up: 12 750 L (3375 US gal) or 250 h or yearly; other S/N: 19 000 L (5000 US gal) or 250 h or yearly |
| Engine Oil and Filter | Change | 500 hr | 12 mo | Every 1875L (3054B) / 2350L (3054) / 5700L (3056 TC) / 4700L (3056 NA) fuel or 250-400 hours or 1 year |
| Engine crankcase oil (S-O-S oil sample) | Test | 250 hr | Table 6 S-O-S Oil Sampling Interval; severe applications may require a more frequent oil sampling interval | |
| Fuel System Primary Filter | Clean | 250 hr | 12 mo | Clean/Replace; 8RG1-Up: 12 750 L (3375 US gal) or 250 h or yearly; other S/N: 19 000 L (5000 US gal) or 250 h or yearly |
| Hoses and Clamps | Inspect | 500 hr | 12 mo | Inspect/Replace; 8RG1-Up: 12 750 L (3375 US gal) or 250 h or yearly; other S/N: 19 000 L (5000 US gal) or 250 h or yearly |
| SCA (Supplemental Coolant Additive) concentration | Test | 250 hr | Test the concentration of SCA or submit a coolant sample at 250 hour intervals or at PM Level 1 intervals; check at every oil change or every 250 hours, whichever occurs first | |
| Auxiliary Water Pump | Inspect | 3000 hr | 12 mo | Every 3750L (3054B) / 4700L (3054) / 5700L (3056 TC) / 4700L (3056 NA) fuel or 500 hours or 1 year |
| Battery Electrolyte Level | Check | 500 hr | 12 mo | Every 3750L fuel or 500 hours or 1 year |
| Coolant (S-O-S coolant analysis Level 2) | Test | 500 hr | 12 mo | First service — For new systems, refilled systems, and converted systems that use Cat ELC or Cat DEAC; also every year; use the interval that occurs first |
| Cooling System Coolant Sample (Level 2) | Test | 500 hr | 12 mo | First service — Initial 500 hours for new systems, refilled systems, and converted systems |
| Crankshaft Vibration Damper | Inspect | 3000 hr | 12 mo | Every 3750L fuel or 500 hours or 1 year |
| Engine Air Cleaner Element (Dual Element) | Clean | 500 hr | 12 mo | Clean/Replace |
| Engine Air Cleaner Element (Single Element) | Replace | 500 hr | 12 mo | |
| Engine Crankcase Breather | Clean | 500 hr | 12 mo | Clean/Replace every 3750L (3054B) / 4700L (3054) or 500 hours or 1 year (varies 3056) |
| Engine Mounts | Inspect | 3000 hr | 12 mo | Every 3750L (3054B) / 4700L (3054) fuel or 500 hours or 1 year |
| Engine Oil Sample | Other | 500 hr | 12 mo | Obtain sample every 3750L (3054B) / 4700L (3054) fuel or 500 hours or 1 year |
| Engine Protective Devices | Check | 500 hr | 6 mo | |
| Fuel System Primary Filter (Water Separator) Element | Replace | 500 hr | 12 mo | |
| Fuel System Secondary Filter | Replace | 500 hr | 12 mo | Replace every 3750L (3054B) / 4700L (3054) fuel or 500 hours or 1 year |
| Fuel Transfer Pump Strainer | Clean | 500 hr | 12 mo | Clean every 3750L (3054B) / 4700L (3054) fuel or 500 hours or 1 year |
| Radiator | Clean | 500 hr | 12 mo | |
| oil | Change | 500 hr | 3000 Series service intervals increased to 500 hours as standard (3013C, 3024C, 3054, 3056) | |
| Aftercooler Core | Clean | 4000 hr | When required; also every 76 000 L (20 000 US gal) of fuel or 1000 service hours | |
| Engine Valve Lash | Inspect | 1000 hr | First service — Inspect/Adjust | |
| Heat Exchanger | Inspect | 1000 hr | 12 mo | When required; also every 76 000 L (20 000 US gal) of fuel or 1000 service hours |
| Marine Transmission Oil Cooler | Clean | 1000 hr | Clean/Inspect every 7500L (3054B) / 9400L (3054) / 14400L (3056 TC) / 11400L (3056 NA) fuel or 1000 hours | |
| Engine Speed/Timing Sensors | Check | 1500 hr | Check/Clean/Calibrate; 76 500 L (20 250 US gal) of fuel or 1500 h (8RG1-Up); 114 000 L (30 000 US gal) or 1500 h (REA1-Up, 3JK1-Up, 7BL1-Up) | |
| Engine Valve Lash | Adjust | 1500 hr | First service — Inspect/Adjust; 76 500 L (20 250 US gal) of fuel or 1500 h (8RG1-Up); 114 000 L (30 000 US gal) or 1500 h (other S/N) | |
| Engine Valve Rotators | Inspect | 1500 hr | 76 500 L (20 250 US gal) of fuel or 1500 h (8RG1-Up); 114 000 L (30 000 US gal) or 1500 h (other S/N) | |
| Aftercooler Core | Inspect | 2000 hr | ||
| Alternator | Inspect | 3000 hr | 24 mo | Every 15000L (3054B) / 18800L (3054) / 28500L (3056 TC) / 22800L (3056 NA) fuel or 2000 hours or 2 years |
| Cooling System Coolant (DEAC) | Change | 3000 hr | 24 mo | Every 15000L (3054B) / 18800L (3054) / 28500L (3056 TC) / 22800L (3056 NA) fuel or 2000 hours or 2 years |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Clearance | Coolant level below bottom of filler pipe (engines without recovery tank) | within 13 | mm | 0.5 inch |
| Clearance | Water pump leakage considered normal as engine cools | small amount | water pump seal is lubricated by coolant in the cooling system | |
| Other | Alternator and fan belt tension | 535 | N | at center of longest free length |
| Other | Alternator belt deflection | 13 to 19 | mm | 110 N (25 lb) of force applied midway between the pulleys; 0.50 to 0.75 inch |
| Other | Belt tension adjustment threshold | 250 | N | adjust belt to 535 N if below this value |
| Other | Caterpillar Fast Acting Cooling System Cleaner concentration | 0.5 | L per 15 L | 1 pint per 4 US gal of cooling system capacity |
| Other | Chlorine content limit for heat exchanger cleaning water | more than 300 | ppm | water containing more than 300 ppm of chlorine should not be used |
| Other | Cooling system fill rate | no faster than 19 | L per minute | 5 US gal per minute to avoid air locks |
| Other | Gross Input Torque (TH55-E70) | 12 667 | N•m (9350 lb-ft) | |
| Other | Gross Input Torque (TH55-E90) | 12 677 | N•m (9350 lb-ft) | |
| Other | Paper air cleaner element reuse limit | up to six | times | replace at least one time per year regardless of number of cleanings |
| Other | Plate type heat exchanger cleaner concentration | maximum 4 | percent by weight | cleaning solution temperature less than 60°C (140°F) |
| Other | Rating condition (diesel 7 L and higher) | 99 kPa (29.31 in Hg) dry barometer, 25°C (77°F) | SAE J1995 inlet air standard | |
| Other | Rating condition (diesel up to 6.6 L) | 100 kPa (29.5 in Hg) total barometric pressure, 1 kPa (.295 in Hg) vapor pressure, 25°C (77°F) | ISO/TR14396 inlet air standard | |
| Other | Rating condition (gas) | 100 kPa (29.61 in Hg) and 25°C (77°F) | SAE J1349 standard | |
| Other | Solvent contact time with heat exchanger gaskets | not more than half an hour | natural rubber, butyl rubber and EPDM gaskets swell in these solvents | |
| Other | Stall Torque Ratio (TH55-E70) | 2.23 | ||
| Other | Stall Torque Ratio (TH55-E90) | 2.23 | ||
| Other | Supplemental Coolant Additive (SCA) concentration, coolant and SCA | do not exceed six | percent | |
| Other | Supplemental Coolant Additive (SCA) concentration, water and SCA | do not exceed eight | percent | |
| Pressure | Auxiliary water pump differential pressure requiring component inspection | more than 103 | kPa | 15 psi |
| Pressure | Maximum air pressure at nozzle for cleaning | 205 | kPa | |
| Pressure | Maximum air pressure at nozzle for cleaning | less than 205 | kPa | 30 psi |
| Pressure | Maximum air pressure for air cleaner element cleaning | 207 | kPa | |
| Pressure | Maximum air pressure for cleaning purposes | 205 | kPa | |
| Pressure | Maximum air pressure for cleaning purposes (air nozzle deadheaded) | 205 | kPa | air nozzle deadheaded |
| Pressure | Maximum pressure of filtered, dry air for cleaning paper air cleaner elements | 207 | kPa | 30 psi |
| Pressure | Maximum water pressure for cleaning | 275 | kPa | |
| Pressure | Maximum water pressure for cleaning purposes | 275 | kPa | |
| Pressure | Maximum water pressure for rinsing air cleaner element | 275 | kPa | 40 psi; do not use a spray nozzle |
| Pressure | Unit injector fuel injection pressure | 1240 | bar (18 000 psi) | |
| Pressure | WS255 pump plunger load | 238,000 | lb (107,960 kg) | |
| Pressure | WS273XD pump plunger load | 275,000 | lb (124 738 kg) | |
| Pressure | WS305XD pump plunger load | 250,000 | lb (113 398 kg) | |
| Speed | Engine rpm during cooling system purge | 1500 | rpm | |
| Speed | Engine speed for purging air from engine block cavities during coolant fill | 1500 | rpm | run one minute at 1500 rpm; low idle to increase |
| Speed | Maximum Input Speed (TH55-E70/TH55-E90 transmissions) | 1970 | rpm | |
| Speed | Rated Input Speed (TH55-E70/TH55-E90 transmissions) | 1900 | rpm | |
| Temperature | Coolant temperature during DEAC flush | 82 | °C | minimum |
| Temperature | Coolant temperature during ELC flush | 49 to 66 | °C | |
| Temperature | Coolant temperature while cleaning heavily plugged systems | minimum 82 | °C | 180°F; run at low idle minimum 90 minutes |
| Temperature | Coolant temperature while cleaning with Fast Acting Cooling System Cleaner | minimum 82 | °C | 180°F; run at low idle minimum 30 minutes |
| Temperature | Cooling system flush temperature (ELC change) | 49 to 66 | °C | 120 to 150°F |
| Temperature | Ether cylinder storage temperature (maximum) | 49 | °C | |
| Temperature | Hydrosolv liquid cleaner use temperature | up to 93 | °C | 200°F; two to five percent concentration |
| Temperature | Oven drying temperature for paper air cleaner elements | maximum 82 | °C | 160°F |
| Temperature | Paper air cleaner element wash water temperature | maximum 60 | °C | 140°F; soak element six hours |
| Torque | Air cleaner service indicator | 2 | N·m | |
| Torque | Alternator pivot bolt and link bolt | 22 | N·m | |
| Torque | Fuel injection line union nuts | 30 | N·m | |
| Torque | Fuel line nuts | 40 ± 7 | N·m | 30 ± 5 lb ft |
| Torque | Fuel system primary filter housing bolt | 24 ± 4 | N·m | 18 ± 3 lb ft |
| Torque | Fuel system primary filter screw | 8 | N·m | |
| Torque | Oil filter bowl | 25 | N·m | |
| Torque | Oil filter drain plug | 12 | N·m |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Coolant | Cat DEAC | Diesel; 3,000 Service Hours or Three Years; annual S·O·SSM Level 2 coolant sampling and analysis | |||
| Coolant | Cat DEAC (Diesel Engine Antifreeze/Coolant) | Acceptable coolant; commercial heavy-duty antifreeze/coolant must meet ASTM D4985 or ASTM D6210 | Conventional heavy-duty coolant/antifreeze. Caterpillar recommends a 1:1 mixture of water and glycol. Do not use a commercial coolant/antifreeze that only meets the ASTM D3306 specification. Do not use Cat SCA at the initial fill when Cat DEAC is used. | ||
| Coolant | Cat ELC | Diesel; 12,000 Service Hours or Six Years; add Cat ELC Extender at 6,000 service hours or one half of service life; annual S·O·SSM Level 2 coolant sampling and analysis | |||
| Coolant | Cat ELC (Extended Life Coolant) | Caterpillar EC-1 specification (preferred); also meets ASTM D4985, ASTM D6210, and ASTM D3306 | Service life of 12000 service hours or six years. Premixed ELC provides freeze protection to -37 C (-34 F); ELC Concentrate can be used to lower the freezing point to -52 C (-62 F). An Extender is the only additional maintenance needed at 6000 service hours or one half of the ELC service life. Cat ELC cooling systems can withstand contamination to a maximum of ten percent of conventional heavy-duty coolant/antifreeze and/or SCA. | ||
| Coolant | Cat ELC Extender | Add every 6000 service hours or 3 years according to requirements for cooling system capacity | |||
| Coolant | Cat Extended Life Coolant (ELC) | Use only Cat ELC Extender with Cat ELC; do not use conventional SCA with Cat ELC. | |||
| Coolant | Cat NGEC | Natural Gas; 16,000 Service Hours or Three Years; use interval that occurs first | |||
| Coolant | Cat SCA (Supplemental Coolant Additive) with water | SCA concentration in a cooling system that uses SCA and water should be six to eight percent by volume; do not exceed the eight percent maximum concentration. If Cat SCA is not used, the commercial SCA must provide a minimum of 2400 mg/L or 2400 ppm (140 grains/US gal) of nitrites in the final coolant mixture when used with water, and a minimum of 1400 mg/L or 1400 ppm (82 grains/US gal) with heavy-duty coolant/antifreeze. | |||
| Coolant | Caterpillar Conventional Coolant with SCA (Supplemental Coolant Additive) | Requires periodic SCA testing and addition per maintenance schedule | |||
| Coolant | Caterpillar Extended Life Coolant (ELC) | Does not require frequent SCA additions; extender added only once at specified intervals | |||
| Coolant | DEAC | Conventional coolant requiring supplemental coolant additive (SCA). | |||
| Coolant | Glycol (ethylene glycol / propylene glycol) | Propylene glycol coolant must meet ASTM D6210-04 | Ethylene glycol: 50 percent = freeze protection -37 C (-34 F), boil protection 106 C (223 F); 60 percent = -52 C (-62 F), 111 C (232 F). Propylene glycol: 50 percent = -32 C (-26 F), 106 C (223 F). Do not use propylene glycol in concentrations that exceed 50 percent; do not use ethylene glycol in concentrations that exceed 60 percent. All Caterpillar diesel engines equipped with air-to-air aftercooling (ATAAC) require a minimum of 30 percent glycol. | ||
| Engine oil | EPA 2D 89.330-96 (fuel reference, Diesel <6.6 L, density 0,845-0,850 kg/L a 15 °C) | Reference condition only, not a lubricant recommendation | |||
| Engine oil | Cat DEO (Diesel Engine Oil) 10W-30 and 15W-40 | Cat ECF-1 (exceeds); API CI-4, API CI-4 PLUS, API CH-4, API CG-4, API CF (Cat DEO SAE 15W-40) | Caterpillar oils are used to fill diesel engines at the factory. Non-Caterpillar commercial oils are second choice oils. Do not use API CF-4 oils in Caterpillar diesel engines. Do not use single grade API CF oils or multigrade API CF oils in 3500 Series, C175 Series and smaller DI diesel engines. | ||
| Engine oil | Cat NGEO | Natural Gas | |||
| Engine oil | Commercial oils (DI engines) | Cat ECF-1 required; API CG-4 multigrade acceptable; API CH-4, API CI-4 and API CI-4 PLUS acceptable only if the requirements of Cat ECF-1 are met; do not use API CF-4 oils | Minimum TBN must be 10 times the fuel sulfur level (ASTM D2896); minimum TBN of the oil is 5 regardless of a low fuel sulfur level. API CG-4 oils: do not exceed the standard oil drain interval. | ||
| Engine oil | Commercial oils (PC engines) | Cat ECF-1; API CH-4, API CI-4, API CI-4 PLUS (if Cat ECF-1 requirements met); API CG-4 multigrade; API CF-4 multigrade; API CF | Minimum TBN of the oil that is used in PC engines must be 20 times the fuel sulfur level; minimum TBN of new oil is five. Change the oil when the TBN deteriorates to 50 percent of the original TBN. | ||
| Engine oil | Re-refined base stock oils | Acceptable if they meet the performance requirements specified by Caterpillar; filtering is inadequate for producing high quality re-refined base stock oils. | |||
| Engine oil | Synthetic base stock oils | Acceptable if they meet the performance requirements specified for the engine compartment. Caterpillar does not recommend the automatic extension of oil drain intervals for any type of oil. | |||
| Engine oil | low sulfated ash oil | Required for U.S. EPA Tier 4 Final, EU Stage IV engines. | |||
| Engine oil | Cat Arctic DEO SYN SAE 0W-30 | -40°C to 30°C | Engine Crankcase; Industrial Engines | ||
| Engine oil | SAE 0W-20 | -40°C to 10°C | Table 1 Lubricant Viscosities for Ambient Temperatures (DI diesel engines) | ||
| Engine oil | SAE 0W-30 | -40°C to 30°C | Table 1 Lubricant Viscosities for Ambient Temperatures (DI diesel engines) | ||
| Engine oil | SAE 0W-40 | -40°C to 40°C | Table 1 Lubricant Viscosities for Ambient Temperatures (DI diesel engines) | ||
| Engine oil | Cat DEO SYN SAE 5W-40 | -30°C to 50°C | Engine Crankcase; Industrial Engines | ||
| Engine oil | SAE 5W-30 | -30°C to 30°C | Table 1 Lubricant Viscosities for Ambient Temperatures (DI diesel engines) | ||
| Engine oil | SAE 5W-40 | -30°C to 50°C | Table 1 Lubricant Viscosities for Ambient Temperatures (DI diesel engines) | ||
| Engine oil | Cat DEO SAE 10W-30 | -18°C to 40°C | Engine Crankcase; Industrial Engines | ||
| Engine oil | SAE 10W-30 | -18°C to 40°C | Table 1 Lubricant Viscosities for Ambient Temperatures (DI diesel engines); SAE 10W-30 is the preferred viscosity grade for the 3116, 3126, C7, C-9 and C9 diesel engines between -18 C (0 F) and 40 C (104 F) | ||
| Engine oil | SAE 10W-40 | -18°C to 50°C | Table 1 Lubricant Viscosities for Ambient Temperatures (DI diesel engines) |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
⚠ Personal injury can result from air pressure.
⚠ Do not use a high concentration of caustic cleaner to clean the core.
Tools: pressurized air, pressurized water, light bulb
⚠ Inspect belt for wear and cracking before adjustment
⚠ Replace belts in matched sets only; new single belt will carry excessive load if paired with stretched older belts
⚠ Belt slippage decreases belt life
Tools: Belt tension gauge
⚠ Loose belts may slip enough to cause overheating.
Tools: 144-0235 Belt Tension Gauge
⚠ Batteries give off combustible gases which can explode.
⚠ The battery cover should be removed before any servicing is attempted.
⚠ All lead-acid batteries contain sulfuric acid which can burn the skin and clothing.
Tools: 245-5829 Coolant Battery Tester Refractometer, fine grade sandpaper
⚠ Removing the battery cables with the cover in place may cause a battery explosion.
Tools: fine grade sandpaper
⚠ Do not leave an empty SCA maintenance element on a system that is filled with ELC. The element housing may corrode and leak causing an engine failure.
⚠ Improper or incomplete rinsing of the cooling system can result in damage to copper and other metal components.
⚠ The cooling system cleaner must be thoroughly flushed from the cooling system. Cooling system cleaner that is left in the system will contaminate the coolant. The cleaner may also corrode the cooling system.
Tools: Caterpillar cleaner for cooling systems, 5P-3413 Pipe Sealant, Suitable containers to collect fluids
⚠ Pressurized system: hot coolant can cause serious burns.
Tools: 9S-8140 Pressurizing Pump
⚠ Pressurized system: hot coolant can cause serious burns.
Tools: 9S-8140 Pressurizing Pump
⚠ Do NOT use conventional supplemental coolant additive (SCA) with Cat ELC.
⚠ Pressurized system: hot coolant can cause serious burns.
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and 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 |
| 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.
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 powers 6 generator set(s), including Caterpillar 3054, Caterpillar 3056, Caterpillar 3606, Caterpillar 3608, Caterpillar 3612.
The Caterpillar 3054C uses oil filter part numbers Caterpillar IR1807, Caterpillar 2409393, Caterpillar 1W3300.
The Caterpillar 3054C uses fuel filter part numbers Caterpillar 1512409, Caterpillar 1R0753, Caterpillar 1R0763.
The Caterpillar 3054C uses air filter part numbers Caterpillar 2788275, Caterpillar 2788276, Caterpillar D141106.
The Caterpillar 3054C oil change interval is every 500 hours.