Front Left Steering Knuckle for 2015-2020 Ford F-150 & More - Dorman 686-407

Help keep rust from locking the wheel hub bearing in place with the DORMAN steering knuckle 686-407. This front left knuckle carries a proprietary anti-corrosion coating and is a direct-fit replacement for the 2015-2020 Ford F-150 and 2015-2020 Ford Lobo.

On these trucks, rust can build up between the steering knuckle and the wheel hub bearing until the two assemblies seize together. When the hub is due for replacement, that can make the original knuckle difficult or impossible to salvage. The problem is common in Salt Belt regions, but it can also develop over time in normal use. This Dorman OE Solutions steering knuckle, part of the OE FIX line, has a patent-pending proprietary coating that helps prevent corrosion between those surfaces. Dorman intends it as a more reliable repair than the factory knuckle design.

• Improved design: the proprietary coating is designed to help prevent rust from forming between surfaces, and is intended as a more dependable repair than the OE knuckle design.
• Direct replacement: engineered to match the performance of the original equipment steering knuckle.
• Location-specific: designed for the front left side of the listed trucks.
• Trustworthy quality: supported by a U.S.-based team of product experts and more than a century of automotive experience.

Consult the vehicle service information for the installation procedure and the correct fasteners and torque specifications.

Interchange: JL3Z3K186A