The exhaust flange outer ring was broke it does not interfere with mounting and will not have make it have exhaust leak. Does not come with a actuator. This John Deere SE501977 Turbocharger is designed for use with the DZ103292 Excavator model. It is made by a trusted brand in the industry and is compatible with other heavy equipment types such as crawler loaders. The product is classified under the Business & Industrial category and falls under Heavy Equipment, Parts & Attachments. It comes with a reliable performance and is in great working condition.