Dorman 520-286 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-286 suspension control arm and ball joint assembly is engineered for reliable performance in Ford and Lincoln trucks and SUVs. Designed specifically for models like the Ford F-150, Expedition, Lincoln Navigator, and Mark LT, this assembly ensures proper suspension function and vehicle stability.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• Constructed from durable iron with a black finish for corrosion resistance
• Press-in ball joint with threaded stud for secure mounting
• Compatible with light suspension grade applications

Product Features and Specifications

This suspension control arm and ball joint assembly from Dorman is built with a casting/forged iron control arm measuring up to 288.5 mm in width and 237 mm in length. It comes pre-greased and includes rubber bushings to absorb road vibrations and reduce noise. The ball joint is installed and features a press-in mounting type with a 14 mm threaded stud, ensuring a secure fit. The assembly includes one mounting hole with a diameter of 12.3 mm and all necessary mounting hardware for straightforward installation. The control arm is designed for light suspension grade use and is not adjustable.

Compatible Vehicles and Applications

This Dorman 520-286 control arm and ball joint assembly is compatible with the following vehicles:

• Ford F-150
• Ford Expedition
• Lincoln Navigator
• Lincoln Mark LT

It is designed to restore proper suspension geometry and improve handling for these specific Ford and Lincoln models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Faulty ball joints leading to steering instability or uneven tire wear
• Corroded or bent control arms affecting alignment and ride quality
• Suspension noise due to degraded components
• Loose or missing mounting hardware compromising suspension integrity

Installation Notes and Tips

Installation of the Dorman 520-286 assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly can be installed without additional lubrication. Ensure the mounting hole aligns correctly with the vehicle frame and torque all hardware to manufacturer specifications. This part is not adjustable, so proper alignment should be verified after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards. The 520-286 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term performance.