Dorman 520-329 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Durable Suspension Control Arm and Ball Joint Assembly for Dodge Ram

The Dorman 520-329 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for Dodge Ram 1500 and Ramcharger models. Designed with quality materials and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased ball joint for immediate use
• Includes rubber bushings and mounting hardware
• Steel control arm with black finish for corrosion resistance
• Press-in ball joint with threaded stud for secure fitment
• Compatible with Dodge Ram 1500 and Ramcharger vehicles

Product Features and Specifications

This suspension control arm and ball joint assembly features a forged and cast steel control arm measuring up to 288.5 mm in width and 237 mm in length. The assembly includes a pre-installed ball joint with a 14 mm threaded stud and a 12.3 mm mounting hole diameter. Rubber bushings are included to reduce vibration and noise, while the assembly comes with all necessary mounting hardware for straightforward installation. The control arm is designed for light suspension grade use and is finished in black to resist corrosion.

Compatible Vehicles and Part Number Details

This Dorman 520-329 control arm and ball joint assembly is specifically compatible with Dodge Ram 1500 and Ramcharger models. The part is designed to meet the suspension requirements of these vehicles, ensuring proper fit and function. Using the correct part number 520-329 guarantees compatibility and helps maintain the vehicle's original handling characteristics.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or bent control arms affecting alignment
• Loose or missing mounting hardware compromising suspension integrity
• Reduced suspension performance due to lack of lubrication

Installation Notes and Tips

Installation of the Dorman 520-329 assembly requires basic suspension tools and mechanical knowledge. The ball joint comes pre-greased and installed, eliminating the need for additional lubrication during assembly. Ensure all mounting hardware is securely tightened to manufacturer torque specifications. Since the control arm is not adjustable, alignment should be checked and corrected after installation to maintain proper vehicle handling.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. This control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. The product includes a limited warranty covering defects in materials and workmanship, providing confidence in its reliability for Dodge Ram 1500 and Ramcharger applications.