Dorman 520-618 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Durable Suspension Control Arm and Ball Joint Assembly for Acura RL

The Dorman 520-618 suspension control arm and ball joint assembly is engineered to restore precise handling and suspension performance for your Acura RL. Designed with quality steel construction and pre-greased components, this assembly ensures reliable operation and long service life.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings for effective vibration dampening
• Stamped steel control arm with a black finish for corrosion resistance
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for straightforward installation
• Compatible with Acura RL models requiring a light suspension grade type

Product Features and Specifications

This suspension control arm and ball joint assembly (part number 520-618) is designed specifically for Acura RL vehicles. The control arm is made from durable stamped steel, measuring up to 288.5 mm in width and 237 mm in length, finished in black to resist corrosion. It includes rubber bushings that help absorb road shocks and reduce noise. The ball joint is pre-installed and features a press-in mounting type with a 14 mm threaded stud, ensuring a secure fit. This assembly is pre-greased, eliminating the need for additional lubrication during installation. Mounting hardware is included, and the control arm has one mounting hole with a diameter of 12.3 mm. The suspension grade type is light, suitable for regular driving conditions.

Compatible Vehicles and Applications

This Dorman suspension control arm and ball joint assembly is compatible with Acura RL models. It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.

• Eliminates clunking or knocking noises from the front suspension
• Corrects uneven tire wear caused by worn suspension components
• Improves steering response and vehicle stability
• Resolves excessive vibration or looseness in the front suspension
• Restores proper alignment and suspension travel

Installation Notes and Tips

Installation of the Dorman 520-618 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary. Ensure all mounting hardware is securely tightened to manufacturer torque specifications. It is recommended to have a professional alignment performed after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-618 control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.