The Caterpillar C15 ATAAC is a 15.2 L 6-cylinder ataac engine rated at 1800 rpm, producing up to 440 kW. It powers generator sets from Caterpillar, including the DM8162, DM8164 and DM8165. It holds 60 L (15.9 gal) of oil and 47.8 L (12.6 gal) of coolant.
Also known as: Caterpillar C15 ATAAC
Part of the Caterpillar C15 engine family — 3 variants share parts & fitment.
| Oil capacity | 60.0 L |
|---|---|
| Coolant capacity | 47.8 L |
| Displacement | 15.2 L |
| Cylinders | 6 |
| Aspiration | ATAAC |
| Rated speed | 1800 rpm |
| Gross power | 440 kW |
| Part # | Description | Category |
|---|---|---|
| 888-983-7847 | SERIAL NUMBER PREFIX | other_service |
| AEHQ5614-01 | 623G Wheel Tractor Scraper | other_service |
| AEHQ5628-02 | 826H Landfill Compactor | other_service |
| LEDH4624-01 | Cat ADEM 4 Controller | other_service |
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.
The Caterpillar C15 ATAAC engine has an oil capacity of 60.0 liters.
The Caterpillar C15 ATAAC has a displacement of 15.2 liters with 6 cylinders.
The Caterpillar C15 ATAAC powers 10 generator set(s), including Caterpillar C15 ATAAC, Caterpillar DM8162, Caterpillar DM8164, Caterpillar DM8165, Caterpillar DM8478.