Rebuild the front left lower suspension corner of your truck with the Mevotech Supreme Control Arm with Ball Joint, part number CMS20378, a direct-fit replacement for the 1994-1999 Dodge Ram 2500, 1994-1999 Dodge Ram 3500 and 1994-1999 Ram 3500. The control arm helps locate the wheel and carries suspension movement, while its ball joint gives the steering knuckle a pivot so the wheel can steer and travel.
Mevotech engineers its Supreme parts in-house, with application-specific upgrades aimed at durability and performance. This Mevotech Supreme suspension control arm comes from a line built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks, and Mevotech's Labor Saver™ designs, tools and hardware are meant to make installation faster and easier.
This control arm and ball joint assembly is cataloged for the front left lower position; consider replacing the right side at the same time if it is also worn. See the Buyer's Guide tab for engine-level fitment details. Signs this part may need replacing include clunking over bumps, loose or wandering steering, and uneven tire wear. Diagnose the cause before replacing, and follow the vehicle service information for torque values and a wheel alignment after installation.
Interchange: 520-331
520331 · 19290339 · VGS20378 · 52037649 · CB81253 · CB81253PR · CA18019 · CAK620482 · RK620482 · C9GS20378 · GS20378 · 2605575 · 187302 · 30034139 · 11CB25035 · 11695 · RP11695 · 5071348 · JTC2360
This part cross-references / interchanges with the following part numbers:
Can this replace one of the front Dodge Ram 2500 control arms on my truck?
Yes. It is a direct-fit front left lower arm for the 1994-1999 Dodge Ram 2500 and also fits the 1994-1999 Dodge Ram 3500. See the Buyer's Guide tab to confirm your truck.
What does this control arm with ball joint do?
The control arm helps locate the wheel and carries suspension movement, while its ball joint gives the steering knuckle a pivot so the wheel can steer and travel.
What hardware comes with it?
Mevotech provides a part-specific castle nut and cotter pin to secure the ball joint to the vehicle. Consult the vehicle service information for any other fasteners required.
What are signs this part may need replacing?
Common signs include clunking over bumps, loose or wandering steering, and uneven tire wear. These symptoms can have other causes, so inspect the suspension before replacing parts.
How is it protected against rust?
A protective surface treatment is applied to help prevent rust buildup and increase longevity.
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.
