To provide an engine device for enabling a first case 28 and a second case 29 to be compactly installed therein while suppressing the temperature drop of the first case 28 and the second case 29 due to air cooling an engine 1.

The engine device includes the first case 28 for removing particulate matters from exhaust gas from the engine 1, and the second case 29 for removing nitrogen oxide from the exhaust gas from the engine 1, the first case 28 and the second case 29 being attached onto the upper face side of the engine 1. The first case 28 and the second case 29 are each arranged at a higher position than a course of air from a cooling fan 24 cooling the engine 1, and the second case 29 is arranged at a further higher position than the first case 28.