2 Pcs 4X4 Auto Locking Hub 4WD Locking Hub Actuator For Ford F-150 2004-2016 For Ford Expedition 2003-2015 For Lincoln Navigator 2003-2017 7L1Z3C247A 4 Wheel Drive

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 hubs Each actuator comes pre-lubed for easy installation on the wheel hub and axle assembly. This is a non-OEM product, accessory only! Fitment: for Ford Expedition 2003-2015 for Ford F-150 2004-2016 for Ford F-150 Heritage 2004 for Lincoln Mark LT 2006-2008 for Lincoln Mark LT 2010-2014 for Lincoln Navigator 2003-2017 Specification: OE Number: 7L1Z-3C247-A, 7L1Z3C247A Color: Black, Silver Tone Material: Rubber, Metal Type: 4x4 Auto Locking Hub Place on Vehicle: Front, Left, Right Size: 14x14x5cm / 5.51“x5.51"x1.97"(L*W*H) Front Side Inner Diameter: 7.4cm / 2.91" Front Side Outer Diameter: 12.8cm / 5.04" Rear Side Inner Diameter: 11.4cm / 4.49" Package Include:2 x Auto Locking Hub