Dorman 520-220 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-220 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, F-250, Expedition, and Lincoln Navigator, 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
• Steel construction with casting/forged control arm for strength and durability
• Press-in ball joint with threaded stud for secure mounting
• Compatible with Ford Expedition, F-150, F-150 Heritage, F-250, and Lincoln Navigator

Product Features and Specifications

The Dorman 520-220 control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from steel with a black finish, measuring up to 288.5 mm in width and 237 mm in length. It includes a single mounting hole with a diameter of 12.3 mm. The assembly comes pre-greased and includes rubber bushings to reduce vibration and noise. The ball joint is installed and features a press-in mounting type with a 14 mm threaded stud diameter, ensuring a secure fit. Mounting hardware is included for a straightforward installation process.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicles:

• Ford Expedition
• Ford F-150 and F-150 Heritage
• Ford F-250
• Lincoln Navigator

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

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Suspension noise or vibrations during driving
• Misalignment affecting vehicle handling and safety
• Corroded or weakened control arm compromising suspension integrity

Installation Notes and Tips

Before installation, verify vehicle compatibility with the Dorman 520-220 part number. The assembly comes pre-greased and includes all necessary mounting hardware, simplifying the replacement process. Use proper tools to press out the old ball joint if necessary, and torque all fasteners to manufacturer specifications. Regular inspection of suspension components after installation is recommended to ensure continued performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-220 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship.