Moog RK620041 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Overview of Moog RK620041 Suspension Control Arm Assembly

The Moog RK620041 suspension control arm and ball joint assembly is designed specifically for Mazda 3, Mazda 3 Sport, and Mazda 5 models. This pre-greased, stamped steel control arm offers reliable performance and durability for your vehicle's suspension system.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Stamped steel control arm construction in black finish
• Press-in ball joint with pinch-type stud
• Compatible with Mazda 3, 3 Sport, and 5 models

Detailed Product Description

The Moog RK620041 control arm assembly features a stamped steel arm with a maximum length of 13.870 inches, finished in black for corrosion resistance. It comes pre-greased, eliminating the need for additional lubrication during installation. The assembly includes rubber bushings that help absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is a press-in type with a pinch stud, designed for secure and precise fitment. Mounting hardware is included to facilitate a straightforward replacement process. This control arm is not adjustable, ensuring a factory-correct alignment for Mazda 3, 3 Sport, and 5 vehicles.

Common Applications and Issues Addressed

• Restores proper suspension geometry and handling
• Eliminates clunking or knocking noises from worn control arms
• Improves steering response and vehicle stability
• Replaces damaged or worn bushings and ball joints
• Corrects uneven tire wear caused by suspension play

Installation Notes and Tips

Installation of the Moog RK620041 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 securely lifted and supported before beginning work. It is recommended to have a professional alignment performed after installation to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Moog parts are engineered to meet or exceed OEM specifications. The RK620041 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. Refer to Moog's official warranty policy for complete information.