Dorman 539-934 Suspension Ball Joint - Front Lower

Dorman 539-934 Front Lower Ball Joint

Dorman 539-934 is a threaded suspension ball joint built as a standard replacement for the original equipment design on select Toyota and Lexus trucks and SUVs. It is precision-engineered and tested for dependable front-end service on Toyota Tundra, Toyota Sequoia, Toyota Land Cruiser, and Lexus LX570 applications.

Key Features

• Threaded, press-in style suspension ball joint for front lower suspension service
• Steel construction with a gray finish
• Rubber dust boot included to help protect the joint from contamination
• Castle nut and mounting hardware included
• Stud type: tapered, with cotter pin hole
• Grease fitting not included; non-greaseable design
• Standard replacement suspension grade
• Part number 539-934 for easy identification

Detailed Description

This Dorman suspension ball joint is designed for front lower suspension locations on 2007-2021 Toyota Tundra, 2008-2022 Toyota Sequoia, 2008-2011 and 2013-2021 Toyota Land Cruiser, and 2008-2011 and 2013-2021 Lexus LX570 models. It uses a steel body, a rubber dust boot, and a tapered stud to match the OE-style service requirements of these vehicles. If you are replacing worn front lower ball joints on a Toyota Tundra or Lexus LX570, part number 539-934 provides a direct-fit repair option for the specified applications.

This part cross-references MOOG Chassis Products K500224 for the same application.

Common Problems It Can Help Address

• Front-end clunking or popping over bumps
• Excessive play in the lower suspension joint
• Uneven tire wear caused by worn steering and suspension components
• Loose or unstable front suspension feel
• Inspection failure due to ball joint wear

Installation Notes and Tips

Verify vehicle year, make, model, and front lower position before installation. Because this is a press-in style ball joint, proper suspension service tools are required for removal and installation. Inspect the surrounding control arm, fasteners, and related steering components during service, and confirm the tapered stud seats correctly before final torque and cotter pin installation.

Quality Assurance

Dorman states this ball joint is precision-engineered and rigorously tested to provide a reliable OE-style replacement for specific vehicles. The steel construction and dust boot support long-term service in front suspension applications.