Dorman 539-958 Suspension Ball Joint - Front Lower

Dorman 539-958 Front Lower Ball Joint

Dorman 539-958 is a threaded, press-in suspension ball joint built for front lower applications on select Ram and Dodge Ram trucks. It is precision-engineered and tested for dependable OE-style replacement performance on the vehicles listed below.

Key Features

• Threaded, press-in suspension ball joint for front lower mounting locations
• Steel construction with a gray finish
• Dust boot included to help protect the joint from contamination
• Premium suspension grade type
• Tapered stud design with 12 mm wrench size
• Mounting hardware included
• Direct replacement for select Ram 2500, Ram 3500, Ram 4000, and Dodge Ram 1500/2500/3500 applications

Detailed Description

This Dorman suspension ball joint, part number 539-958, is designed for front lower suspension service where a worn joint can affect steering response, tire wear, and front-end stability. The steel body, press-in design, and included dust boot support a serviceable OE-style repair on 2003-2013 Ram and Dodge Ram platforms. This part cross-references MOOG Chassis Products K7465 for the same application.

Compatible With 2011-2013 Ram 2500, front lower; 2011-2013 Ram 4000, front lower, w/Independent Front Suspension; 2011-2012 Ram 3500, front lower; 2003-2010 Dodge Ram 2500, front lower; 2003-2010 Dodge Ram 3500, front lower; and 2006-2008 Dodge Ram 1500, front lower, Mega Cab. Search terms such as Ram 2500 front lower ball joint replacement, Dodge Ram 3500 press-in ball joint, and Ram 4000 independent front suspension ball joint all point to this application.

What It Helps Address

• Front-end looseness or play from a worn lower ball joint
• Clunking or popping noises from the front suspension
• Uneven tire wear caused by suspension joint wear
• Steering wander or reduced directional control
• Service needs on Ram and Dodge Ram front lower suspension assemblies

Installation Notes and Tips

Install in the front lower position only on the listed vehicles. Because this is a press-in, threaded-style ball joint, proper suspension service tools are required for removal and installation. Verify the stud type, dimensions, and vehicle fitment before assembly, and inspect the surrounding control arm and hardware for wear during service.

Quality Assurance

Dorman engineers this replacement ball joint to match the original equipment function on specific vehicles and subjects it to testing for fit and performance. Part number 539-958 is built for the listed Ram and Dodge Ram applications and is backed by Dorman’s product engineering standards.