The Caterpillar C13 ATAAC is a 12.5 L 6-cylinder ta engine rated at 1500 rpm, producing up to 229 kW. It powers generator sets from Caterpillar, including the XQ350. It holds 19 L (5.0 gal) of oil and 19 L (5.0 gal) of coolant.
Also known as: Caterpillar C13 ATAAC
Part of the Caterpillar C13 engine family — 2 variants share parts & fitment.
| Oil capacity | 19.0 L |
|---|---|
| Coolant capacity | 19.0 L |
| Displacement | 12.5 L |
| Cylinders | 6 |
| Aspiration | TA |
| Rated speed | 1500 rpm |
| Gross power | 229 kW |
| Part # | Description | Category |
|---|---|---|
| MCBC13HBK | Head Bolt Kit - MCBC13HBK | head_bolt_kit |
| 888-983-7847 | ENGINE BLOCK CRANKSHAFT | other_service |
| M-3882310 | Piston | other_service |
| MCBC13ESK | Exhaust Stud Kit - MCBC13ESK | other_service |
| M-2395581 | Remanufactured Fuel Injector - M-2395581 | remanufactured_fuel_injector |
| M-2847707 | Remanufactured Fuel Injector - M-2847707 | remanufactured_fuel_injector |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
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 C13 ATAAC engine has an oil capacity of 19.0 liters.
The Caterpillar C13 ATAAC has a displacement of 12.5 liters with 6 cylinders.
The Caterpillar C13 ATAAC powers 1 generator set(s), including Caterpillar XQ350.