Dorman 686-386 Suspension Knuckle - Rear Right

Dorman 686-386 Rear Right Suspension Knuckle

The Dorman 686-386 suspension knuckle is a steel replacement part engineered for specific rear right applications on Dodge Durango and Jeep Grand Cherokee models. It is built and tested to replace the original knuckle on the listed vehicles with the correct mounting and dimensional profile.

Key Features

• Steel construction for suspension service on the rear right side
• Precision-engineered replacement for the original knuckle
• Black housing finish
• Mounting hole quantity: 8
• Mounting hole diameter: 12.4
• Inside diameter: 95.8
• Length: 290; width: 280
• Standard replacement grade

Detailed Description

This Dorman suspension knuckle, part number 686-386, is designed for rear right fitment on 2016-2024 Dodge Durango, 2016-2021 Jeep Grand Cherokee, and 2022 Jeep Grand Cherokee WK. It is a steel knuckle with a black housing finish and is supplied as a standard replacement component for suspension repair work where the original knuckle has worn, damaged, or corroded. This part cross-references OE number 68253396AB for the same application.

What This Part Helps Address

• Cracked or bent rear suspension knuckle
• Corrosion at the knuckle assembly
• Loose or damaged mounting points
• Restoration of rear suspension geometry after component failure
• Replacement needs on Dodge Durango and Jeep Grand Cherokee rear right applications

Installation Notes and Tips

Verify rear right position, mounting hole count, and dimensions before installation. Transfer any required service components from the original assembly if they are not included with the replacement. Because mounting hardware, hub, bearing, and ball joint are not included, inspect related suspension parts for wear before reassembly. Professional installation and a post-repair alignment are recommended after suspension knuckle replacement.

Quality Assurance

Dorman manufactures this suspension knuckle as a precision-engineered replacement and subjects it to testing for reliable service on the listed vehicles. Use the confirmed fitment data for 2016-2024 Dodge Durango rear right, 2016-2021 Jeep Grand Cherokee rear right, and 2022 Jeep Grand Cherokee WK rear right applications when selecting part number 686-386.