Moog RK620086 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Forward

Overview of Moog RK620086 Suspension Control Arm Assembly

The Moog RK620086 suspension control arm and ball joint assembly is engineered for precise fitment on various Mercedes-Benz models. Designed with durability and performance in mind, this pre-greased control arm assembly offers a reliable solution for suspension repairs and upgrades.

• Pre-greased for immediate use
• Includes rubber bushings for vibration dampening
• Forged aluminum control arm for strength and reduced weight
• Press-in ball joint with threaded stud for secure mounting
• Gray finish control arm with a maximum length of 13.540 inches
• Mounting hardware included for straightforward installation

Detailed Product Description

The Moog RK620086 suspension control arm and ball joint assembly is specifically designed to meet the suspension needs of Mercedes-Benz vehicles including the C32 AMG, C55 AMG, C63 AMG, C230, C240, C250, C280, C300, C320, C350, CLK55 AMG, CLK63 AMG, CLK320, CLK350, CLK500, CLK550, E350, E400, E550, SLK55 AMG, SLK250, SLK280, and SLK350 models. Constructed from forged aluminum, the control arm provides a balance of strength and lightweight performance, which helps maintain proper suspension geometry and vehicle handling characteristics. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. The ball joint features a press-in mounting type with a threaded stud, ensuring a secure and reliable connection to the suspension system.

Common Applications and Problem Solving

• Replaces worn or damaged suspension control arms on compatible Mercedes-Benz models
• Addresses issues with suspension noise and vibration caused by deteriorated bushings
• Restores proper wheel alignment and handling performance
• Eliminates looseness or play in the ball joint area
• Improves overall suspension stability and safety

Installation Notes and Tips

Installation of the Moog RK620086 control arm assembly requires basic suspension knowledge and tools. Since the part comes pre-greased and includes bushings and mounting hardware, preparation time is reduced. It is important to verify vehicle compatibility before installation and to perform a wheel alignment after replacement to ensure optimal handling and tire wear. Follow manufacturer torque specifications for all fasteners to maintain safety and performance.

Quality Assurance and Warranty

Moog is known for manufacturing suspension components that meet or exceed OEM standards. The RK620086 control arm assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. While specific warranty details are not provided here, Moog typically offers limited warranties on their suspension parts, reflecting confidence in their product reliability.