Dorman 520-392 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Overview of Dorman Suspension Control Arm and Ball Joint Assembly

The Dorman 520-392 suspension control arm and ball joint assembly is designed specifically for Ford F-150 and Lincoln Mark LT models. This pre-greased, aluminum control arm assembly offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and suspension performance.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings and mounting hardware for straightforward installation
• Aluminum control arm with a black finish for corrosion resistance
• Press-in ball joint with threaded stud, installed and ready to mount
• Compatible with Ford F-150 and Lincoln Mark LT suspension systems

Detailed Product Description

The Dorman 520-392 control arm and ball joint assembly is constructed from durable aluminum using casting and forging methods to provide strength while reducing weight. The assembly features a single mounting hole with a diameter of 12.3 mm and a maximum control arm length of 237 mm and width of 288.5 mm, designed to match factory specifications. Rubber bushings are included to absorb vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a 14 mm threaded stud, pre-installed and pre-greased to ensure immediate functionality without the need for additional maintenance. This assembly is intended for light suspension grade use and is not adjustable, maintaining consistent alignment and suspension geometry for the specified vehicle models.

Compatible Vehicles and Applications

• Replacement for worn or damaged suspension control arms on Ford F-150 trucks
• Suitable for Lincoln Mark LT models requiring suspension component repair
• Addresses issues such as uneven tire wear, steering instability, and suspension noise
• Restores proper suspension articulation and vehicle handling
• Ideal for routine suspension maintenance or collision repair

Installation Notes and Tips

Installation of the Dorman 520-392 control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary during assembly. Ensure the mounting hardware included is used to secure the control arm properly. Verify torque specifications according to the vehicle manufacturer’s guidelines. This part is not adjustable, so alignment should be checked and corrected after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-392 assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.