Dorman 686-422 Steering Knuckle Kit - Front Right

Loaded Steering Knuckle for Encore and Trax

Dorman 686-422 is a loaded steering knuckle assembly for the front right side of select Buick Encore and Chevrolet Trax models. It brings together the critical wheel-end components in one OE FIX solution, helping simplify a repair that traditionally required a hydraulic press and multiple separate parts.

For shops and vehicle owners working on a front right wheel bearing repair, Dorman 686-422 helps reduce downtime and eliminates the need to rebuild the knuckle assembly from scratch. It is a direct-fit replacement for the listed applications and is built for standard replacement service.

Key Features

• Loaded steering knuckle kit for front right applications
• Includes hub, bearing, and dust shield already assembled
• Iron construction for wheel-end service durability
• Designed for vehicles with ABS encoder-type systems
• 5-bolt flange design with 5-lug wheel stud configuration
• OE FIX design reduces the need for press work during repair
• Direct replacement for Dorman 686-422

Detailed Product Overview

This Dorman 686-422 steering knuckle kit is built for 2013-2022 Buick Encore and 2013-2022 Chevrolet Trax front right service. It features a ball bearing design, 25 spline count, iron material, and integrated hub and bearing components to streamline installation. The assembly also includes the dust shield and is configured for ABS encoder use, making it a practical solution for front wheel bearing and knuckle replacement work on the Buick Encore and Chevrolet Trax platform.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Repair Uses

• Front right wheel bearing noise or roughness
• Damaged or worn steering knuckle assembly
• Hub or bearing service on Buick Encore and Chevrolet Trax
• ABS encoder-related wheel-end replacement needs
• Dust shield or flange-related wheel-end repair

Installation Notes and Tips

Fits 2013-2022 Buick Encore, front right. Fits 2013-2022 Chevrolet Trax, front right. Verify spline count, flange dimensions, wheel stud size, and ABS encoder configuration before installation. Because the hub and bearing are already assembled into the knuckle, this part can reduce press-related labor compared with rebuilding the original unit.

Quality Assurance

Dorman OE FIX components are engineered to simplify repairs by combining the necessary wheel-end parts into one service-ready assembly. Part number 686-422 is a standard replacement solution for the listed Buick Encore and Chevrolet Trax applications.