Presented is a hydraulic coupling for an actuating system for actuating a motor vehicle clutch. The hydraulic coupling includes a socket part defining an internal recess, a plug part configured for insertion into the socket part, a locking element that engages with the plug part and the socket part in an assembled state of the hydraulic coupling and which holds the plug part and the socket part captively together, a damping element that is configured for damping undesirable vibrations, with the damping element being supported on the locking element, and a support element disposed between the damping element and the locking element and extending around the entire circumference of the damping element.