Dorman 520-400 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Durable Suspension Control Arm and Ball Joint Assembly

The Dorman 520-400 suspension control arm and ball joint assembly is engineered for reliable performance in Hyundai Sportage and Kia Tucson vehicles. Designed with pre-greased components and rubber bushings, this assembly supports smooth suspension operation and improved handling.

• Pre-greased for immediate use and reduced maintenance
• Includes rubber bushings for vibration dampening
• Constructed from stamped steel for strength and durability
• Ball joint installed with an 18mm thread diameter and pinch bolt stud type
• Compatible with Hyundai Sportage and Kia Tucson models

Product Features and Specifications

This suspension control arm and ball joint assembly features a stamped steel control arm finished in black for corrosion resistance. It includes two mounting holes with a diameter of 12.4 mm and measures up to 400 mm in length and 350 mm in width. The assembly comes pre-greased, eliminating the need for initial lubrication, and incorporates rubber bushings to absorb road shocks and reduce noise. The ball joint is installed and secured with a pinch bolt, ensuring a secure fit and reliable steering response. This assembly is designed for light suspension grade applications, suitable for regular driving conditions.

Compatible Vehicles and Applications

This Dorman 520-400 suspension control arm and ball joint assembly is compatible with the following vehicles:

• Hyundai Sportage
• Kia Tucson

It is intended for use in suspension systems requiring a light suspension grade control arm and ball joint assembly, providing stable handling and improved ride quality.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive vibration
• Loose or failing ball joints leading to steering instability
• Corroded or weakened control arm structure affecting suspension integrity
• Noise and clunking sounds from suspension components
• Misalignment issues resulting from faulty suspension parts

Installation Notes and Tips

Installation of the Dorman 520-400 assembly requires removal of the existing control arm and ball joint. Since mounting hardware is not included, ensure you have the appropriate bolts and tools for your Hyundai Sportage or Kia Tucson. The pre-greased ball joint and bushings simplify installation and reduce initial maintenance. Verify torque specifications for mounting bolts and ball joint pinch bolts to maintain safety and performance.

Quality Assurance and Warranty

Dorman suspension components are manufactured to meet or exceed OEM standards for fit and function. The 520-400 assembly undergoes rigorous quality control to ensure durability and reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on suspension parts; consult product documentation or the manufacturer for exact terms.