Dorman 520-330 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-330 suspension control arm and ball joint assembly is engineered for reliable performance in Dodge Ram 1500 and Ramcharger vehicles. Designed with quality materials and pre-greased components, this assembly supports smooth suspension operation and vehicle handling.

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber bushings and mounting hardware for a complete setup
• Steel control arm with casting/forged construction for strength and durability
• Press-in ball joint with threaded stud for secure mounting
• Compatible with Dodge Ram 1500 and Ramcharger models

Product Features and Specifications

This suspension control arm and ball joint assembly (part number 520-330) 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 one mounting hole with a diameter of 12.3 mm and comes with rubber bushings installed to absorb vibrations and reduce noise. The ball joint is pre-installed, press-fitted, and has a threaded stud with a 14 mm thread diameter, ensuring a secure fit. Mounting hardware is included to facilitate installation without additional parts.

Compatible Vehicles and Applications

This assembly is specifically designed for use with Dodge Ram 1500 and Dodge Ramcharger models. It is ideal for replacing worn or damaged suspension components to restore proper steering and suspension function.

• Eliminates excessive play or looseness in the suspension
• Addresses uneven tire wear caused by faulty control arms
• Resolves clunking or knocking noises during driving
• Improves vehicle alignment and handling stability
• Restores suspension geometry for safer driving

Installation Notes and Tips

Installation of the Dorman 520-330 control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly is ready for immediate installation. Ensure the mounting hole aligns correctly with the vehicle frame and torque all fasteners to manufacturer specifications. It is recommended to have a professional alignment performed after installation to maintain proper suspension geometry.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards. The 520-330 assembly undergoes rigorous quality control to ensure durability and fitment accuracy. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its long-term performance for Dodge Ram 1500 and Ramcharger owners.