Mevotech Supreme Suspension Ball Joint P/N:MS90530
Help keep the front suspension pivoting smoothly with the Mevotech Supreme MK8412T front upper ball joint, a greaseable replacement that carries application-specific upgrades for increased durability and performance. It fits many vehicles, among them the 1981-1986 Ford F-150, 1991-1994 Ford Explorer and 1983-1997 Ford Ranger, and it is a direct-fit replacement for the listed applications. See the Buyer's Guide tab for the full list.
Mevotech engineers its Supreme parts in-house. Its Supreme ball joints are built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks. Labor Saver™ designs, tools and hardware are intended to make installation faster and easier.
The ball joint is the pivot between the control arm and the steering knuckle. It lets the wheel travel with the suspension while it turns for steering. Signs that this part may need replacing include clunking over bumps, loose or wandering steering, uneven tire wear, and play in the joint. If you are shopping for a Ford Ranger ball joint for the front upper position, check the Buyer's Guide tab to confirm your vehicle.
Interchange: 610.65054 · DW-K8412T
61065054 · DWK8412T · 19289623 · TC1660 · B8412 · B8412PR · FA1462 · FA921 · E0TZ3049B · IK8412T · K8412 · K8412T · 30014126 · 10277 · JBJ871 · TK8412T · XK8412
This part cross-references / interchanges with the following part numbers:
What does a suspension ball joint do?
It is the pivot between the control arm and the steering knuckle. It lets the wheel move with the suspension and turn for steering. The MK8412T is cataloged for the front upper position.
Is this the right Ford F-150 ball joint for my 1981-1986 truck?
The MK8412T is listed as a front upper ball joint for 1981-1986 Ford F-150 applications. It also fits the 1991-1994 Ford Explorer. Check the Buyer's Guide tab to confirm your exact vehicle.
What hardware comes with the MK8412T?
It includes a part-specific castle nut and cotter pin for securing the joint to the vehicle. It also comes with a 180-degree SAE grease fitting for servicing.
What are the signs that a ball joint may need replacing?
Common signs are clunking over bumps, loose or wandering steering, uneven tire wear, and play in the joint. Have the suspension inspected to confirm the cause before you replace parts.
How does this ball joint resist corrosion?
It has a protective surface treatment that helps prevent rust buildup. Knurling gives a snugger fit between connecting points, which helps avoid distortion and corrosion.
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.