Dorman 533-242 Suspension Ball Joint - Front Upper

Dorman 533-242 Front Upper Ball Joint

Dorman 533-242 is a threaded suspension ball joint built as a direct replacement for specific Ford front upper applications. It is precision-engineered and tested for reliable OE-style service on Ranger, Explorer, Bronco II, F-150, and F-100 models.

• Threaded ball joint design with press-in mounting type
• Steel construction with grey finish
• Rubber dust boot included
• Greaseable design with no grease fitting included
• Castle nut, mounting hardware, and cotter pin hole included
• Standard replacement suspension grade
• Stud thread length: 35.5 mm; wrench size: 12 mm

Fitment and Application Details

Compatible with front upper suspension positions on select Ford trucks and SUVs. Fits 1990-1997 Ford Ranger, front upper, w/ threaded stud axle; fits 1991-1994 Ford Explorer, front upper, w/ Dana 28 axle; fits 1990 Ford Bronco II, front upper, w/ Dana 28 axle; fits 1984-1989 Ford Bronco II, front upper; fits 1983-1989 Ford Ranger, front upper; fits 1981-1986 Ford F-150, front upper; and fits 1981-1983 Ford F-100, front upper. This part cross-references MOOG Chassis Products K8412T for the same application.

What This Ball Joint Helps Address

• Front-end looseness or play at the upper control arm connection
• Clunking or popping noises from worn suspension joints
• Uneven tire wear caused by excessive suspension movement
• Steering instability on Ford Ranger, Explorer, Bronco II, F-150, and F-100 applications
• Restoration of proper front suspension articulation after wear

Installation Notes and Tips

Verify axle configuration and front upper application before installation, especially on 1990-1997 Ford Ranger and 1991-1994 Ford Explorer models with the specified axle notes. The threaded stud and press-in mounting style require correct service procedures and proper torque during assembly. Use the included castle nut and confirm the cotter pin hole aligns during final tightening.

Quality Assurance

Dorman manufactures this suspension ball joint as a tested replacement part for specific OE applications. The steel body, rubber dust boot, and greaseable design support dependable service in front suspension repair work.