<p>An anti-vibration device (1) for a vehicle comprising: a torque rod (11), one end of which is connected to the body of the vehicle and the other end of which is connected to the source of the vibration; and an actuator (14) which is located between the ends of the torque rod, comprises an inertial mass (15) which is supported by the torque rod, and reciprocally moves the inertial mass in the axial direction of the torque rod. The actuator comprises: a magnetic core (20) which constitutes a coil (21) magnetic circuit; a coil (21) wound around the outside of the magnetic core; a permanent magnet (19) located in the magnetic core and facing the inertial mass; and a thermal conduction member (23) located so as to make contact with both the coil and the torque rod.</p>
