Dorman 533-168 Suspension Ball Joint - Front Lower or Rear Lower

Dorman 533-168 Rear Lower Ball Joint

Dorman 533-168 is a threaded suspension ball joint built as a standard replacement for specific GM full-size cars and the Pontiac Fiero. It is precision-engineered and tested for dependable OE-style service on rear lower and front lower applications where a press-in ball joint is required.

Key Features

• Threaded suspension ball joint for press-in mounting applications
• Steel construction with a grey finish
• Rubber dust boot included to help protect the joint
• Greaseable design for serviceability
• Tapered stud with 12 mm wrench size
• Mounting hardware included
• Standard replacement grade

Detailed Description

This Dorman suspension ball joint, part number 533-168, is designed for direct replacement use on vehicles such as the Buick LeSabre, Oldsmobile 88, Oldsmobile 98, Pontiac Bonneville, Buick Park Avenue, Cadillac DeVille, Cadillac Fleetwood, and Pontiac Fiero. It uses a press-in mounting type with a threaded body, steel construction, and a tapered stud to match the original suspension interface on the listed applications. The included dust boot helps shield the joint from road contamination, while the greaseable design supports routine maintenance.

This part cross-references MOOG Chassis Products K5297 and Delphi TC1622 for the same application.

What It Helps Fix

• Excessive front-end or rear suspension play
• Clunking or popping noises from the suspension
• Uneven tire wear caused by worn ball joint movement
• Loose steering feel related to suspension wear
• Failed inspection due to worn lower ball joint components

Installation Notes and Tips

Compatible With 1985-1999 Buick LeSabre, rear lower; 1991-1996 Buick Park Avenue, rear lower; 1985-1996 Oldsmobile 98, rear lower; 1986-1991 Oldsmobile Delta 88, rear lower; 1992-1999 Oldsmobile 88, rear lower; 1996-1999 Oldsmobile LSS, rear lower; 1997-1998 Oldsmobile Regency, rear lower; 1987-1999 Pontiac Bonneville, rear lower; 1985-1993 Cadillac DeVille, rear lower; 1985-1992 Cadillac Fleetwood, rear lower; 1985-1993 Cadillac Commercial Chassis, rear lower; 1993 Cadillac 60 Special, rear lower; and 1988 Pontiac Fiero, front lower. Verify suspension position before installation, and inspect related bushings and hardware for wear during service. Because this is a press-in style ball joint, proper tools and alignment procedures are important for correct installation.

Quality Assurance

Dorman engineers and tests this replacement ball joint to meet the needs of specific OE applications. The design focuses on fit, function, and durability for service on Buick, Oldsmobile, Cadillac, and Pontiac suspension systems.