PROBLEM TO BE SOLVED: To provide an engine device mounted to a combine in which intake/exhaust system components are efficiently and compactly arranged around a diesel engine 20 in view of the performance of the intake/exhaust system components.SOLUTION: An engine device mounted to a combine includes: a diesel engine 20 having an engine output shaft 83 orthogonal to a traveling direction of a travel machine body 1； and a DPF 65 for purifying exhaust gas from the diesel engine 20. The DPF 65 is arranged in a form long in a direction orthogonal to the engine output shaft 83 of the diesel engine 20. A cylinder head 60 of the diesel engine 20 includes a supporting block body 131 for supporting the DPF 65. The DPF 65 is coupled to the cylinder head 60 via the supporting block body 131.
