Dorman 521-376 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 521-376 suspension control arm and ball joint assembly is engineered for reliable performance in Dodge Ram 1500, 2500, 3500, and 4000 models. Designed with a steel control arm and pre-greased ball joint, this assembly supports smooth suspension operation and vehicle stability.

• Pre-greased ball joint for immediate use
• Includes rubber bushings for vibration dampening
• Steel casting/forged control arm construction
• Bolt-in ball joint mounting with threaded stud
• Compatible with Dodge Ram 1500, 2500, 3500, and 4000
• Mounting hardware included for straightforward installation
• Control arm dimensions: max width 288.5 mm, max length 237 mm
• Single mounting hole with 12.3 mm diameter

Product Details and Specifications

The Dorman 521-376 control arm and ball joint assembly features a light suspension grade type suitable for regular driving conditions. The control arm is constructed from durable steel using casting and forging methods, ensuring structural integrity. Rubber bushings are included to reduce noise and absorb shocks, enhancing ride comfort. The ball joint is pre-installed and pre-greased, eliminating the need for additional lubrication during installation. It uses a bolt-in mounting type with a threaded stud measuring 14 mm in diameter, providing secure attachment to the vehicle's suspension system. The assembly is finished in black for corrosion resistance and durability.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with various Dodge Ram models, including Ram 1500, Ram 2500, Ram 3500, and Ram 4000. It is designed to replace worn or damaged components in these trucks, restoring proper suspension function and handling characteristics.

• Restores suspension stability and control
• Replaces worn or damaged control arms and ball joints
• Eliminates clunking or knocking noises from suspension
• Improves steering response and alignment
• Reduces vibration and uneven tire wear

Installation Notes and Tips

Installation of the Dorman 521-376 assembly requires basic suspension knowledge and tools. The bolt-in ball joint design allows for direct replacement without the need for press tools. Ensure the mounting hole aligns properly with the vehicle frame and torque all fasteners to manufacturer specifications. Since the ball joint is pre-greased, no additional lubrication is necessary during installation. It is recommended to perform a wheel alignment after installation to maintain proper handling and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 521-376 assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided, Dorman typically offers limited warranties on suspension parts to cover defects in materials and workmanship.