Dorman 521-238 Suspension Control Arm and Ball Joint Assembly - Front Left Upper or Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly for Dodge Ram

The Dorman 521-238 suspension control arm and ball joint assembly is engineered to restore precise steering and suspension performance for Dodge Ram 1500, 2500, 3500, and 4000 models. Designed with quality steel construction and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased for immediate installation and smooth operation
• Includes rubber bushings and mounting hardware for a complete replacement
• 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, 2500, 3500, and 4000 models

Product Features and Specifications

The Dorman 521-238 control arm assembly features a light suspension grade type suitable for regular driving conditions. The control arm measures up to 288.5 mm in width and 237 mm in length, finished in black for corrosion resistance. It includes one mounting hole with a diameter of 12.3 mm and comes with rubber bushings to absorb vibrations and reduce noise. The ball joint is installed and ready to use, featuring a 14 mm threaded stud and a press-in mounting type. Mounting hardware is included to facilitate a straightforward installation process.

Compatible Dodge Ram Models and Applications

This suspension control arm and ball joint assembly is compatible with a range of Dodge Ram trucks, including the Ram 1500, Ram 2500, Ram 3500, and Ram 4000 series. It is designed to meet the suspension requirements of these models, providing a direct replacement for worn or damaged components to maintain vehicle stability and handling.

Common Issues Addressed by This Control Arm Assembly

• Excessive suspension noise or clunking during driving
• Uneven tire wear caused by worn bushings or ball joints
• Loose or imprecise steering response
• Vibrations or instability when driving over rough terrain
• Alignment problems due to damaged control arm components

Installation Notes and Tips

Before installation, verify compatibility with your specific Dodge Ram model and year. The assembly comes pre-greased and includes all necessary mounting hardware, simplifying the replacement process. Use proper tools to press out the old ball joint if necessary, and torque all fasteners to manufacturer specifications. It is recommended to have a professional alignment performed after installation to ensure optimal handling and tire wear.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The 521-238 suspension control arm and ball joint assembly undergoes rigorous quality control to provide consistent performance. Warranty coverage details can be obtained from the product documentation or Dorman directly, supporting confidence in the product's durability and workmanship.