Dorman 521-784 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly for Dodge Dakota and Durango

The Dorman 521-784 suspension control arm and ball joint assembly is engineered to restore proper suspension function for Dodge Dakota and Durango models. Designed with pre-greased components and included bushings, this assembly offers reliable performance for light suspension applications.

• Pre-greased control arm and ball joint for immediate use
• Includes rubber bushings and mounting hardware for straightforward installation
• Steel construction with casting/forged control arm for durability
• Bolt-in ball joint with threaded stud for secure mounting
• Compatible with Dodge Dakota and Durango suspension systems

Product Features and Specifications

This Dorman suspension control arm and ball joint assembly (part number 521-784) is designed specifically for light suspension grade applications. The control arm is constructed from steel using casting and forging methods, providing strength and resistance to wear. It comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to absorb vibrations and reduce noise, enhancing ride quality. The ball joint is installed and features a threaded stud with a 14 mm thread diameter, secured by a bolt-in mounting type. The assembly includes one mounting hole with a diameter of 12.3 mm and comes with all necessary mounting hardware. The control arm measures up to 288.5 mm in width and 237 mm in length, finished in black for corrosion resistance.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with Dodge Dakota and Dodge Durango models requiring a light suspension grade replacement part. It is designed to restore proper suspension geometry and improve handling characteristics for these vehicles.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Faulty ball joints leading to steering instability
• Corroded or weakened control arm compromising suspension integrity
• Noise and vibration from deteriorated suspension components
• Misalignment issues affecting tire wear and vehicle handling

Installation Notes and Tips

Installation of the Dorman 521-784 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the assembly comes pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removal of the old control arm. Torque all mounting bolts to manufacturer specifications. Although the ball joint is pre-installed, verify proper seating and secure attachment during installation. Alignment check after installation is recommended to maintain optimal handling.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 521-784 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.