Dorman 520-518 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-518 suspension control arm and ball joint assembly is engineered for precise fitment on Infiniti I30, I35, and Nissan Maxima models. Designed to restore suspension performance, this assembly combines durability with essential components for a seamless replacement.

• Pre-greased for immediate use without additional lubrication
• Includes rubber bushings and mounting hardware for complete installation
• Steel construction with casting/forged control arm for strength and longevity
• Press-in ball joint with threaded stud for secure mounting
• Compatible with Infiniti I30, I35, and Nissan Maxima vehicles

Durable Design and Construction Details

This suspension control arm and ball joint assembly from Dorman features a black steel control arm with a maximum width of 288.5 mm and length of 237 mm, ensuring a precise fit. The assembly includes rubber bushings that help absorb road vibrations and reduce noise. The ball joint is pre-installed and press-fitted with a 14 mm threaded stud, providing a secure connection to the suspension system. Mounting hardware is included, and the control arm has one mounting hole with a diameter of 12.3 mm, simplifying the installation process.

Compatible Vehicles and Application

This Dorman 520-518 part is specifically designed for use with Infiniti I30 and I35 models, as well as Nissan Maxima vehicles. It is intended for light suspension grade applications, making it suitable for regular driving conditions where suspension integrity and handling are critical.

• Restores proper suspension geometry and alignment
• Eliminates worn or damaged control arm and ball joint issues
• Reduces suspension noise and vibration
• Improves steering response and vehicle stability
• Addresses uneven tire wear caused by faulty suspension components

Installation Notes and Tips

Installation of the Dorman 520-518 control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and pre-greased, no additional lubrication is necessary during assembly. Ensure the mounting hardware is torqued to manufacturer specifications. This part is not adjustable, so alignment should be checked and corrected after installation to maintain proper handling characteristics.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-518 suspension control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details vary, Dorman typically offers a limited warranty covering defects in material and workmanship, providing confidence in the product's reliability.