Moog RK620302 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK620302 suspension control arm and ball joint assembly is designed for reliable performance on select Chevrolet, Pontiac, and Saturn vehicles. This pre-greased, stamped steel control arm assembly includes all necessary components for a straightforward replacement on models such as the Chevrolet Cobalt, Pontiac G5, Saturn Ion, HHR, and Pursuit.

• Pre-greased for immediate use
• Includes grease fitting for easy maintenance
• Comes with rubber bushings and mounting hardware
• Stamped steel control arm with black finish
• Bolt-in ball joint with pinch stud type
• Control arm maximum length of 13.540 inches
• Compatible with Chevrolet Cobalt, Pontiac G5, Saturn Ion, HHR, and Pursuit

Detailed Product Description

The Moog RK620302 suspension control arm and ball joint assembly is engineered with durability and ease of installation in mind. Constructed from stamped steel, the control arm offers a robust structure finished in black to resist corrosion. The assembly includes rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint features a bolt-in mounting type with a pinch stud design, ensuring secure attachment and reliable steering response. Pre-greased components and an included grease fitting simplify maintenance, extending the life of the assembly. Mounting hardware is also provided, allowing for a complete replacement without the need for additional parts.

Compatible Vehicles and Applications

This control arm and ball joint assembly is compatible with a range of GM vehicles, specifically designed for:

• Chevrolet Cobalt
• Pontiac G5
• Saturn Ion
• Saturn HHR
• Saturn Pursuit

Using the Moog RK620302 ensures proper fitment and function for these models, maintaining factory suspension geometry and handling characteristics.

Common Issues Addressed by This Assembly

• 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 alignment
• Difficulty maintaining proper suspension geometry
• Excessive vibration or poor ride quality

Installation Notes and Tips

Installation of the Moog RK620302 control arm and ball joint assembly requires basic suspension knowledge and tools. The included mounting hardware and pre-greased components help streamline the process. It is recommended to inspect related suspension parts during installation and perform a wheel alignment afterward to ensure optimal handling and tire wear. The bolt-in ball joint design allows for secure attachment without the need for press tools.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM specifications. The RK620302 assembly undergoes rigorous testing to ensure durability and performance. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its long-term reliability.