Keep your classic's front suspension pivoting smoothly with the Mevotech Supreme MS50552 front lower ball joint. It installs as a direct-fit replacement for the listed applications. These include the 1961-1969 Cadillac DeVille, 1961-1964 Cadillac Series 62, 1963-1970 Oldsmobile 98, 1964-1970 Oldsmobile Vista Cruiser and 1965-1970 Oldsmobile Delta 88. See the "Vehicles it fits" section for the full list of applications and engine details.
Mevotech engineers its Supreme parts in-house, with application-specific upgrades aimed at increased durability and performance. It backs the line with extensive in-house and third-party durability testing. Mevotech's Labor Saver™ designs, tools and hardware are intended to make installations faster and easier.
- Quick installation: The ball joint secures to the vehicle with the part-specific castle nut and cotter pin provided.
- Simple to service: A 135-degree SAE grease fitting is included for routine lubrication.
- Resists corrosion: A protective surface treatment helps prevent rust buildup.
- Keeps contaminants out: A pre-installed dust boot helps shield the internal components from water and debris.
As a suspension ball joint, it forms the pivot between the lower control arm and the steering knuckle, so the wheel can steer and travel with the suspension. Signs this part may need replacing include:
- Clunking or knocking over bumps
- Loose or wandering steering
- Uneven tire wear
- A torn dust boot
Diagnose the cause before replacing the joint, and have the alignment checked after suspension work.
Interchange: 610.62027
61062027 · 19356937 · 703305 · 703735 · TC6494 · FA313 · K5073 · 3631818 · 3632191 · 3632976 · 386203 · 5693464 · 586828 · 9757983 · IK5073 · 10118 · 10142 · JBJ981
This part cross-references / interchanges with the following part numbers:
19356937, 703305, 703735, 610.62027, TC6494, FA313, K5073, 3631818, 3632191, 3632976, 386203, 5693464, 586828, 9757983, IK5073, MS50552, 10118, 10142, JBJ981
Frequently Asked Questions
What position does the Mevotech Supreme MS50552 fit?
It is cataloged as a front lower ball joint for the listed Cadillac and Oldsmobile applications. See the "Vehicles it fits" section for the full list of applications.
Does the MS50552 come with installation hardware?
Yes. A part-specific castle nut and cotter pin are provided, along with a 135-degree SAE grease fitting for routine lubrication.
What are signs a ball joint may need replacing?
Common signs include clunking over bumps, loose or wandering steering, uneven tire wear and a torn dust boot. Have the suspension inspected to confirm the cause before replacing parts.
Which vehicles does the MS50552 fit?
Applications include the 1961-1969 Cadillac DeVille, 1963-1970 Oldsmobile 98 and 1965-1969 Cadillac Fleetwood, among other Cadillac and Oldsmobile models. See the "Vehicles it fits" section for the full list.
What part numbers does the MS50552 interchange with?
It cross-references numbers including 610.62027, TC6494, FA313, K5073, 9757983, IK5073 and JBJ981. The full interchange list appears in the description.
