Dorman 686-384 front right steering knuckle for the 2016-2021 Jeep Grand Cherokee and other vehicles replaces a knuckle that has rusted onto its wheel hub bearing. It connects the wheel hub to the suspension and steering.
- Proprietary patent-pending coating helps prevent corrosion between the knuckle and the wheel hub bearing
- Dorman OE FIX design for the rust that can seize the original knuckle to the hub bearing
- Cast aluminum body
- Two caliper mounting holes, 14.5 mm in diameter, and a 10.2 mm sensor hole
- Made for the front right side
Quick facts
- Part: Dorman 686-384 steering knuckle
- Fits: the 2016-2021 Jeep Grand Cherokee and other vehicles
- Position: Front right
- Material: Aluminum
- Condition: New
A hub that will not come out of its knuckle, or a knuckle with rust damage or cracks, can mean it needs replacing. Before you replace it, rule out the wheel bearing, tie rod and control arm, since noise or play at the wheel can come from any of them. This listing is one knuckle for the front right; the front left is a separate part, and both sides are normally replaced together.
Fits
This steering knuckle also fits the 2016-2024 Dodge Durango and the 2022 Jeep Grand Cherokee WK, with one knuckle covering the front right position on each. It is a direct replacement, engineered to perform like the original equipment steering knuckle.
Specifications
Fit and size
- Position: front right
- Quantity: 1 for the front right position
- Caliper mounting holes: 2, 14.5 mm diameter
- Sensor hole diameter: 10.2 mm
Build and materials
- Construction: cast
- Material: aluminum
- Coating: proprietary, patent pending, helps prevent corrosion between surfaces
- Grade: standard replacement
- Condition: new
- Country of origin: China
In the box
One steering knuckle. The wheel hub, axle, mounting hardware and instruction manual are not included, so plan on new bolts rather than reusing the old ones.
Interchange: 4877658AD
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Does this Dorman steering knuckle fit the 2016-2024 Dodge Durango?
Yes. Dorman 686-384 is a front right steering knuckle for the 2016-2024 Dodge Durango, and one knuckle covers that position.
Does the Dorman 686-384 steering knuckle include the wheel hub?
No. The listing is one steering knuckle only. The hub, axle, mounting hardware and instruction manual are not included.
What is this front right steering knuckle made of?
It is cast aluminum. A proprietary, patent-pending coating helps prevent corrosion between surfaces.
Why does the hub bearing get stuck in the original steering knuckle?
Rust can grow between the knuckle and the wheel hub bearing until the two seize together. It is common in Salt Belt regions but can also happen in normal use.
Does 4877658AD interchange with this steering knuckle?
Yes. 4877658AD is listed as an interchange number for Dorman 686-384, the front right steering knuckle.
