Help keep the front end connected and steering smoothly with the Mevotech Supreme ball joint MS25519, a front upper ball joint that serves as the pivot between the control arm and the steering knuckle. It fits many vehicles, among them the 2008-2025 Ram 5500, 2011-2025 Ram 4500 and 2008-2010 Dodge Ram 4500. See the "Vehicles it fits" section for the full list and engine details.
Mevotech engineers its Supreme parts in-house and adds application-specific upgrades aimed at greater durability and performance. Supreme ball joints are built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks, and Mevotech's Labor Saver™ designs, tools and hardware are intended to make installation faster and easier.
- Quick installation: The joint secures to the vehicle with the part-specific castle nut and cotter pin provided.
- Simple to service: A 180-degree SAE grease fitting is included for easier lubrication.
- Contaminant protection: A pre-installed dust boot helps keep water and debris away from the internal components.
- Tested for strength: The design goes through extensive in-house and third-party durability testing.
Signs a front upper ball joint may need replacing include clunking over bumps, loose or wandering steering, and uneven tire wear. Diagnose the cause first. If a worn ball joint is the problem, MS25519 is a direct-fit replacement for the listed applications.
Interchange: 19459221 · TC5891 · 68034496AA · 68456974AA · BJ81266 · FA500138 · GFA500138 · K500138 · JBJ1139
This part cross-references / interchanges with the following part numbers:
19459221, TC5891, 68034496AA, 68456974AA, BJ81266, FA500138, GFA500138, K500138, MS25519, JBJ1139
Frequently Asked Questions
Is this the right part for a 2008-2025 Ram 5500 ball joint replacement?
It is listed as a front upper ball joint for the 2008-2025 Ram 5500. Check the "Vehicles it fits" section to confirm it matches your truck.
Which other trucks does MS25519 fit?
It also fits the 2011-2025 Ram 4500 and 2008-2010 Dodge Ram 4500, among many other vehicles shown in the "Vehicles it fits" section.
What comes in the box?
You get the ball joint with a pre-installed dust boot, a part-specific castle nut and cotter pin, and a 180-degree SAE grease fitting.
What does a suspension ball joint do?
It is the pivot that connects the control arm to the steering knuckle, so the wheel can move with the suspension and turn with the steering. This one mounts in the front upper position.
What are signs of a worn ball joint?
Common signs include clunking over bumps, loose or wandering steering, and uneven tire wear. Diagnose the cause first. If the ball joint is worn, this part replaces it.
