The Caterpillar CAT C18 ATAAC is a 18.13 L 6-cylinder air-to-air aftercooled engine rated at 1500 rpm. It powers generator sets from Caterpillar, including the DM9819 and DM9828. It holds 38 L (10.0 gal) of oil and 61 L (16.1 gal) of coolant.
Part of the Caterpillar CAT engine family — 3 variants share parts & fitment.
| Oil capacity | 38.0 L |
|---|---|
| Coolant capacity | 61.0 L |
| Displacement | 18.13 L |
| Cylinders | 6 |
| Aspiration | air-to-air aftercooled |
| Rated speed | 1500 rpm |
The Caterpillar CAT C18 ATAAC engine has an oil capacity of 38.0 liters.
The Caterpillar CAT C18 ATAAC has a displacement of 18.13 liters with 6 cylinders.
The Caterpillar CAT C18 ATAAC powers 2 generator set(s), including Caterpillar DM9819, Caterpillar DM9828.