Dorman 520-304 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-304 suspension control arm and ball joint assembly is engineered for reliable performance in Chrysler and Dodge vehicles. Designed specifically for models like the 300M, Concorde, Intrepid, LHS, and New Yorker, 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 pinch stud type, installed and ready to use
• Compatible with light suspension grade applications

Product Features and Specifications

This suspension control arm and ball joint assembly (part number 520-304) features a casting/forged iron control arm with a maximum length of 237 mm and a width of 288.5 mm. The assembly includes one mounting hole with a diameter of 12.3 mm, designed for secure attachment. The rubber bushings help absorb road vibrations, while the pre-greased ball joint ensures smooth steering and suspension articulation. The ball joint thread diameter measures 14 mm, and the assembly comes with all necessary mounting hardware for a straightforward installation.

Compatible Chrysler and Dodge Models

This Dorman control arm and ball joint assembly is compatible with several Chrysler and Dodge vehicles, including the Chrysler 300M, Concorde, Intrepid, LHS, and New Yorker. It is designed to meet the suspension requirements of these models, providing a direct replacement that maintains factory specifications.

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 weakened control arm compromising suspension integrity
• Loose or missing mounting hardware affecting alignment
• Reduced suspension responsiveness and ride quality

Installation Notes and Tips

Before installation, verify vehicle compatibility with the Dorman 520-304 part number. The assembly comes pre-greased and includes bushings and mounting hardware, simplifying the replacement process. Use proper tools to press in the ball joint if removal is necessary. Ensure all mounting bolts are torqued to manufacturer specifications to maintain suspension performance and safety.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-304 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.