Built for trucks and SUVs that work for a living, the Dorman control arm with ball joint CB85228RD is a front right upper replacement from Dorman's RD ("rugged duty") line of severe-duty chassis parts. It fits many vehicles, among them the 2015-2020 Ford F-150, 2018-2021 Ford Expedition and 2015-2020 Ford Lobo, as a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list and engine details.
This Dorman suspension control arm and ball joint assembly connects the steering knuckle to the frame. It carries the ball joint that lets the knuckle pivot as the suspension moves and the wheels steer. The RD line is aimed at off-road work, heavy hauling, towing and emergency vehicles such as ambulances and off-road rescue trucks.
Signs this part may need replacing include clunking over bumps, loose or wandering steering, uneven tire wear or a torn ball joint boot. If a worn control arm or ball joint is the cause, this unit replaces both at once.
Interchange: FL3Z3084A · FL3Z3084B · JL1Z3084A · JL1Z3084B · MCF2384 · RK623339 · CTXK80308
This part cross-references / interchanges with the following part numbers:
Is this the right 2015-2020 Ford F-150 control arm for the front right upper position?
It is a front right upper unit and a direct-fit replacement for the 2015-2020 Ford F-150. The 2018-2021 Ford Expedition and 2015-2020 Ford Lobo are also listed; check the Buyer's Guide tab for your vehicle.
What does RD mean on this Dorman part?
RD stands for rugged duty. It is Dorman's line of chassis parts engineered for severe-duty service such as off-road work, heavy hauling, towing and emergency vehicles.
Is mounting hardware included?
Yes. Dorman states that the necessary hardware is included, and the hardware also has a corrosion-resistant coating.
What is the ball joint housing made of?
Dorman makes the RD ball joint housing from quenched and tempered steel rather than simple normalized steel. It is finished with an exclusive protective coating for corrosion resistance.
What signs suggest a control arm or ball joint may need replacing?
Common signs include clunking over bumps, loose or wandering steering, uneven tire wear and a torn ball joint boot. Diagnose the cause first, since other suspension parts can cause similar symptoms.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
