Moog RK621607 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Overview of Moog RK621607 Suspension Control Arm Assembly

The Moog RK621607 suspension control arm and ball joint assembly is designed specifically for Dodge Durango and Jeep Grand Cherokee models. This pre-greased, stamped steel control arm assembly includes all necessary components for a reliable suspension repair or upgrade.

• Pre-greased for immediate use
• Includes grease fitting for easy maintenance
• Rubber bushings included for vibration dampening
• Stamped steel control arm construction in black finish
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for complete installation
• Control arm maximum length of 11.4 inches
• Compatible with Dodge Durango and Jeep Grand Cherokee

Detailed Product Description

The Moog RK621607 suspension control arm and ball joint assembly is engineered to meet the specific suspension requirements of Dodge Durango and Jeep Grand Cherokee vehicles. Constructed from durable stamped steel, the control arm provides structural integrity and long-lasting performance. The assembly comes pre-greased and includes a grease fitting, allowing for straightforward lubrication and extended component life. Rubber bushings are incorporated 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 precise fit. All necessary mounting hardware is included, simplifying the installation process.

Common Applications and Problem Resolution

• Replaces worn or damaged suspension control arms on Dodge Durango and Jeep Grand Cherokee
• Addresses excessive play or looseness in the suspension system
• Eliminates clunking noises caused by failing ball joints or bushings
• Improves steering response and vehicle handling
• Restores proper suspension alignment and geometry

Installation Notes and Tips

Installation of the Moog RK621607 control arm assembly requires basic suspension tools and mechanical knowledge. Since the assembly comes pre-greased and includes mounting hardware, it reduces preparation time. Ensure the vehicle is securely lifted and supported before beginning work. It is recommended to inspect related suspension components during installation and replace any worn parts. After installation, a professional wheel alignment is advised to maintain proper handling and tire wear.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM specifications. The RK621607 control arm assembly undergoes rigorous quality testing to ensure durability and performance. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its reliability for Dodge Durango and Jeep Grand Cherokee applications.