ENGINE

An EGR cooler is attached to an engine via a bracket . The bracket has an exhaust introduction path for introducing some exhaust discharged from a cylinder head to the EGR cooler , an exhaust recirculation path for recirculating exhaust that has passed through the EGR cooler toward the engine , a cooling water introduction path for introducing cooling water from cooling water supply parts (-) to the EGR cooler , and a cooling water recirculation path for recirculating cooling water that has passed through the EGR cooler to the cooling water supply parts.