The Caterpillar C4.4 is a 4.4 L 4-cylinder turbocharged air to air charge cooled engine rated at 1500 rpm, producing up to 72.8 kW. It powers generator sets from Caterpillar, including the D100, D40, D40-6 and DE110E2. It holds 8 L (2.1 gal) of oil and 17.5 L (4.6 gal) of coolant.
Also known as: Caterpillar C4.4
Part of the Caterpillar C4.4 engine family — 5 variants share parts & fitment.
| Oil capacity | 8.0 L |
|---|---|
| Coolant capacity | 17.5 L |
| Displacement | 4.4 L |
| Cylinders | 4 |
| Aspiration | Turbocharged Air To Air Charge Cooled |
| Rated speed | 1500 rpm |
| Gross power | 72 kW |
| Part # | Description | Category |
|---|---|---|
| 130-4678 | Air Primary Filter | air_filter |
| 130-4679 | Air Secondary Filter | air_filter |
| 160-7163 | Air Filter | air_filter |
| 206-5234 | Air Primary Filter | air_filter |
| 247-1380 | Air Filter | air_filter |
| 321-2411 | Air Primary Filter | air_filter |
| 321-2413 | Air Filter | air_filter |
| 375-2606 | Twin Turbocharger Alignment Tool | alignment_tool |
| AN500T0093 | ALTERNATOR | alternator |
| 276-1804 | Fuel Filter | fuel_filter |
| 276-1806 | Fuel Filter | fuel_filter |
| g01352705 | (13) Flywheel (14) Flywheel Housing (15) Oil Filler Cap (16) Exhaust Manifold (17) Turbocharger (18) Oil Gauge (19) Oil Pan (20) Starting motor (21) Oil Drain Plug (22) Primary Fuel Filter | fuel_filter |
| i02704606 | Gauges and Indicators | gauge |
| AEXQ3237-00 | Keyless push-to-start engine control | keyless push-to-start engine control |
| 220-1523 | Engine Oil Filter | oil_filter |
| g01351713 | Typical example (1) Pulley (2) Alternator (3) Front Lifting Eye (4) Water Outlet (5) Valve Mechanism Cover (6) Rear Lifting Eye (7) Air Intake (8) Secondary Fuel Filter (9) Fuel Injection Pump (10) Oil Filter (11) Crankshaft Pulley (12) Water Pump | oil_filter |
| 877202-2 | SERVICE KIT, DIESELMOTOREN | other_service |
| g00546535 | Illustration 20: Typical API symbol | 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 | Illustration 5 - Safety precautions for pressurized air and water | other_service |
| g00704000 | Illustration 9 - Flammability of fuels, lubricants, and coolant mixtures | other_service |
| g01154807 | Typical example | other_service |
| g01353108 | Illustration 2 - Location and description of warning signs | other_service |
| i01658146 | Important Safety Information | other_service |
| i02344933 | Starting with Jump Start Cables | other_service |
| i02690461 | Safety Messages | other_service |
| i02704604 | Fuel and the Effect from Cold | other_service |
| i02704608 | Features and Controls | other_service |
| i02704617 | Engine Starting | other_service |
| i02704619 | After Stopping Engine | other_service |
| i02705981 | General Hazard Information | other_service |
| i02705983 | Fuel Related Components in Cold Weather | other_service |
| i02707216 | Fuel Conservation Practices | other_service |
| i02708046 | Radiator Restrictions | other_service |
| i02710650 | Engine Stopping | other_service |
| i02710653 | Starting the Engine | other_service |
| i02710719 | Cold Weather Starting | other_service |
| i02710753 | After Starting Engine | other_service |
| i02711636 | Maintenance Interval Schedule | other_service |
| AN500T0010 | STARTER MOTOR | starter |
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 C4.4 engine has an oil capacity of 8.0 liters.
The Caterpillar C4.4 has a displacement of 4.4 liters with 4 cylinders.
The Caterpillar C4.4 powers 13 generator set(s), including Caterpillar D100, Caterpillar D40, Caterpillar D40-6, Caterpillar DE110E2, Caterpillar LC3114D.