Moog RK620055 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Moog Suspension Control Arm and Ball Joint Assembly Overview

The Moog RK620055 suspension control arm and ball joint assembly is designed for reliable performance on select Ford and Lincoln trucks and SUVs. This pre-greased, stamped steel control arm assembly includes all necessary bushings and mounting hardware for a straightforward replacement on models like the Ford F-150, F-250, Expedition, and Lincoln Navigator.

• Pre-greased for immediate use and reduced maintenance
• Includes grease fitting for easy lubrication
• Comes with rubber bushings for vibration dampening
• Stamped steel control arm construction in black finish
• Press-in ball joint with threaded stud for secure mounting
• Complete mounting hardware included for installation
• Compatible with Ford and Lincoln models including Blackwood, F-150 Heritage, and Navigator

Detailed Product Description

The Moog RK620055 control arm and ball joint assembly is engineered to meet the specific suspension needs of Ford and Lincoln vehicles such as the F-150, F-250, Expedition, Blackwood, and Navigator. Constructed from durable stamped steel, this control arm offers structural integrity and longevity. The assembly comes pre-greased and includes a grease fitting, allowing for easy maintenance and extended service life. 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 precise fit. The control arm measures up to 18.34 inches in length and is finished in black for corrosion resistance.

Compatible Vehicles and Applications

• Ford F-150 and F-150 Heritage
• Ford F-250
• Ford Expedition
• Lincoln Navigator
• Lincoln Blackwood

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Loose or damaged suspension components affecting vehicle alignment
• Excessive vibration or harsh ride quality
• Corrosion or structural fatigue in original control arms

Installation Notes and Tips

Installation of the Moog RK620055 assembly requires basic suspension tools and mechanical knowledge. The included mounting hardware simplifies the replacement process. Since the control arm comes pre-greased and includes a grease fitting, it is recommended to lubricate the ball joint after installation to ensure optimal performance. Verify vehicle compatibility before installation to ensure proper fitment on Ford and Lincoln models listed.

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM specifications. The RK620055 assembly undergoes rigorous quality control to ensure durability and performance. This part includes a limited warranty covering defects in materials and workmanship, providing confidence in your suspension repair.