Dorman 533-181 Suspension Ball Joint - Front Lower

Dorman 533-181 Front Lower Ball Joint

Dorman 533-181 is a threaded suspension ball joint built as a direct OE-style replacement for specific front lower applications. It is precision-engineered and tested for reliable service on Buick Skyhawk, Chevrolet Monza, Oldsmobile Starfire, and Pontiac Sunbird models.

Key Features

• Threaded suspension ball joint for front lower installation
• Steel construction with a rubber dust boot
• Press-in mounting type with tapered stud design
• Castle nut, dust boot, mounting hardware, and cotter pin hole included
• Standard replacement grade for OE-style service
• Grease fitting not included; non-greaseable design
• Cross-references Mevotech Supreme MK6157 and Mevotech Original Grade GK6157 for the same application

Product Details

This Dorman suspension ball joint, part number 533-181, is made for front lower suspension service on 1975-1980 Buick Skyhawk, 1975-1980 Chevrolet Monza, 1975-1980 Oldsmobile Starfire, and 1976-1980 Pontiac Sunbird. The steel body, rubber dust boot, and tapered stud help restore proper suspension connection at the control arm while maintaining a standard replacement fit. The threaded design and press-in mounting style support direct replacement on the listed vehicles.

Compatible With 1975-1980 Buick Skyhawk, front lower; 1975-1980 Chevrolet Monza, front lower; 1975-1980 Oldsmobile Starfire, front lower; and 1976-1980 Pontiac Sunbird, front lower. The Dorman 533-181 is a practical choice when replacing a worn front lower ball joint on these GM compact platforms.

What It Helps Fix

• Front-end looseness or play from a worn ball joint
• Clunking or knocking noises from the lower suspension
• Uneven tire wear related to suspension joint wear
• Steering instability caused by excess joint movement
• Suspension inspection failures tied to ball joint wear

Installation Notes and Tips

Verify press-in fitment, threaded stud engagement, and stud thread length before installation. Use the correct 12 mm wrench size and confirm the tapered stud seats properly in the steering or suspension arm. Because this part is non-greaseable, routine lubrication service is not required. Always inspect the surrounding control arm, bushings, and mounting surfaces before installing Dorman 533-181.

Quality Assurance

Dorman states this suspension ball joint is precision-engineered and rigorously tested to provide reliable replacement performance for the original equipment on the listed vehicles.