Moog RK620478 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK620478 suspension control arm and ball joint assembly is designed for reliable performance on Dodge Dakota, Mitsubishi Raider, and Ram vehicles. This pre-greased, forged steel control arm assembly offers a durable solution for suspension repairs and upgrades.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Forged steel control arm with black finish
• Press-in ball joint with threaded stud
• Compatible with Dodge Dakota, Mitsubishi Raider, and Ram models

Durable Construction and Key Features

The RK620478 control arm assembly features a forged steel control arm that provides strength and resistance to wear. The black finish helps protect against corrosion. Rubber bushings are included to reduce vibration and noise, enhancing ride quality. The ball joint is press-in mounted with a threaded stud type, ensuring secure attachment and ease of replacement. This assembly comes pre-greased, eliminating the need for additional lubrication during installation. Mounting hardware is also included for a complete replacement solution.

Compatible Vehicles and Applications

This Moog suspension control arm and ball joint assembly is specifically compatible with Dodge Dakota, Mitsubishi Raider, and Ram models. It is designed to restore proper suspension geometry and improve handling characteristics for these vehicles. The part number RK620478 ensures you receive the correct fitment for your suspension repair needs.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Corroded or bent control arms affecting alignment
• Excessive suspension noise or vibration
• Difficulty maintaining proper suspension geometry

Installation Notes and Tips

Installation of the Moog RK620478 control arm assembly requires basic suspension tools and mechanical knowledge. Since the assembly is pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is properly supported and aligned after installation. Torque all fasteners to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty

Moog parts are engineered to meet or exceed OEM standards. The RK620478 control arm and ball joint assembly undergoes rigorous testing to ensure durability and fitment accuracy. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship, providing confidence in your suspension repair.