Moog RK622148 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Moog RK622148 Suspension Control Arm Assembly

The Moog RK622148 suspension control arm and ball joint assembly is designed specifically for Dodge Liberty and Jeep Nitro models. This pre-greased, forged steel control arm ensures reliable suspension performance and durability for your vehicle.

• 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 Liberty and Jeep Nitro

Product Features and Specifications

This Moog suspension control arm assembly features a forged steel construction for strength and longevity. The control arm is finished in black and measures up to 16.710 inches in length. It comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce vibration and noise, while the ball joint is press-in mounted with a threaded stud for secure attachment. Mounting hardware is also provided to facilitate a complete replacement.

Compatible Vehicles and Part Number Details

The RK622148 part number is engineered to fit Dodge Liberty and Jeep Nitro models, ensuring proper fitment and function. Using the correct suspension control arm assembly helps maintain vehicle handling and safety by preserving suspension geometry and alignment.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or bent control arms affecting suspension alignment
• Excessive vibration or poor ride quality
• Loose or missing mounting hardware compromising suspension integrity

Installation Notes and Tips

Installation of the Moog RK622148 control arm assembly requires basic suspension knowledge and tools. Since the part is pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is properly supported and aligned after installation. Torque all fasteners to manufacturer specifications and inspect ball joint seating for secure fitment.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK622148 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.