Dorman 539-943 Suspension Ball Joint - Front Lower

Dorman 539-943 Front Lower Ball Joint

Dorman 539-943 is a threaded suspension ball joint built as a direct replacement for the original equipment on select Dodge Dakota, Ram Dakota, and Mitsubishi Raider applications. It is precision-engineered and tested for reliable front suspension service, with a steel body, tapered stud, and dust boot for added protection.

Key Features

• Threaded, press-in suspension ball joint for front lower mounting locations
• Steel construction with grey finish
• Dust boot included; polychloroprene boot material
• Premium suspension grade type
• Tapered stud design with 12 mm wrench size
• Mounting hardware included
• Grease fitting not included; non-greaseable design
• Castle nut, cotter pin, bushings, washers, and mounting bolts not included

Detailed Description

This Dorman suspension ball joint, part number 539-943, is made for front lower suspension service on 2005-2012 Dodge Dakota, 2011 Ram Dakota, and 2006-2009 Mitsubishi Raider models. It is a steel, threaded replacement with a press-in mounting type and a tapered stud, matching the needs of the original front suspension layout. The included dust boot helps protect the joint from road debris and moisture, while the premium-grade construction supports dependable steering and suspension movement. This part cross-references MOOG Chassis Products K80605 and Mevotech Supreme MK80605 for the same application.

Common Repair Applications

• Front-end clunking or looseness from a worn lower ball joint
• Uneven tire wear related to suspension joint play
• Steering wander caused by excess movement in the front lower joint
• Restoring proper suspension articulation on Dodge Dakota and Mitsubishi Raider front lower positions
• Replacing a damaged or corroded OE-style ball joint assembly

Installation Notes and Tips

Fits 2005-2012 Dodge Dakota, front lower; fits 2011 Ram Dakota, front lower; fits 2006-2009 Mitsubishi Raider, front lower. Verify the press-in, threaded design and tapered stud dimensions before installation, and inspect the surrounding control arm and mounting bore for wear or damage. Because this is a non-greaseable ball joint, routine service is limited to inspection of the dust boot and joint condition during suspension checks. Part number 539-943 should be matched to the vehicle’s front lower application before assembly.

Quality Assurance

Dorman designs this replacement ball joint to meet the fit and function requirements of the original equipment application and subjects it to testing for dependable service. The steel construction, protective boot, and application-specific design support consistent performance in the front suspension.