Moog RK620548 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK620548 suspension control arm and ball joint assembly is designed for reliable performance on Mitsubishi vehicles including the Lancer, Outlander, Outlander Sport, and RVR. This pre-greased, forged steel control arm offers durability and precise fitment to maintain proper suspension geometry.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Forged steel control arm construction in black finish
• Press-in ball joint with pinch-type stud
• Compatible with Mitsubishi Lancer, Outlander, Outlander Sport, and RVR
• Control arm maximum length of 13.7 inches

Durable Construction and Design Features

The Moog RK620548 control arm assembly features a forged steel arm that provides strength and resistance to wear under demanding driving conditions. The included rubber bushings help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a pinch-type stud, ensuring secure attachment and reliable steering response. This assembly comes pre-greased, eliminating the need for additional lubrication during installation. The black finish on the control arm offers corrosion resistance and a clean appearance.

Compatible Mitsubishi Models and Applications

This suspension control arm and ball joint assembly is specifically engineered for use on Mitsubishi vehicles, including the Lancer, Outlander, Outlander Sport, and RVR models. The part number RK620548 ensures exact fitment and compatibility, making it suitable for suspension repairs or upgrades on these vehicles.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Excessive suspension noise or vibration
• Misalignment affecting vehicle handling
• Corroded or weakened control arm components

Installation Notes and Tips

Installation of the Moog RK620548 control arm assembly requires basic suspension knowledge and tools. Since the part 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 optimal suspension performance. Torque specifications should be followed according to Mitsubishi service manuals.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK620548 control arm assembly undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship for this part.