Moog RK620493 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Reliable Suspension Control Arm and Ball Joint Assembly

The Moog RK620493 suspension control arm and ball joint assembly is engineered for precise fitment on select Ford, Lincoln, Mazda, and Mercury vehicles. Designed to restore suspension performance, this assembly is pre-greased and includes durable rubber bushings for improved ride quality and handling.

• Pre-greased for immediate use and reduced maintenance
• Includes rubber bushings to absorb road vibrations
• Forged steel control arm for enhanced strength and durability
• Press-in ball joint mounting with threaded stud for secure installation
• Black finish control arm with a maximum length of 17.830 inches
• Mounting hardware included for straightforward replacement

Durable Construction and Design Features

This Moog suspension control arm assembly features a forged steel control arm that provides structural integrity and resistance to wear. The rubber bushings included help isolate noise and vibration, contributing to a smoother driving experience. The ball joint is press-in mounted with a threaded stud type, ensuring a secure and reliable connection to the suspension system. The control arm’s black finish offers corrosion resistance, extending the part’s service life. With a maximum length of 17.830 inches, this assembly is designed to meet exact OEM specifications for compatible vehicles.

Compatible Vehicles and Applications

This control arm and ball joint assembly is compatible with the following makes and models:

• Ford Fusion (6-cylinder models)
• Lincoln MKZ
• Mazda Milan
• Mercury Zephyr

Part number RK620493 is specifically designed to fit these vehicles, ensuring proper suspension geometry and handling characteristics.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Ball joint wear leading to steering instability or noise
• Corroded or weakened control arm compromising suspension integrity
• Uneven tire wear due to misaligned suspension components
• Vibration and harshness from deteriorated suspension parts

Installation Notes and Tips

Installation of the Moog RK620493 assembly requires basic suspension knowledge and tools. Since the control arm comes pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is properly supported and aligned after installation to maintain suspension performance and tire wear. Verify compatibility with your specific vehicle model and engine configuration before installation.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK620493 assembly undergoes rigorous testing to ensure durability and performance. While specific warranty details are not provided here, Moog typically offers a limited warranty covering defects in materials and workmanship. Consult Moog’s official documentation for complete warranty information.