Feature:Hub actuators connect the axle shaft to the wheel hub and control power transferred from the axle assembly to the front wheels.When the 4 wheel drive locking hubs wear out, causing the front wheels fail to lock and the hub makes noise. It is recommended to replace them in time.4x4 locking hub actuator is made of durable material, sealed and leak-proof design to prevent water intrusion, with some grease, the internal diaphragm is not easy to wear or break, and has a long service life.Compatible: Fits both front left or front right wheel hubsEach actuator comes pre-lubed for easy installation on the wheel hub and axle assembly.
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