Mevotech CMS40123 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Mevotech Suspension Control Arm and Ball Joint Assembly Overview

The Mevotech CMS40123 suspension control arm and ball joint assembly is engineered for reliable performance on Ford Expedition and Lincoln Navigator models. Designed with durable materials and pre-greased components, this assembly ensures smooth suspension operation and improved vehicle handling.

• Pre-greased for immediate installation and reduced maintenance
• Includes grease fitting for easy lubrication
• Natural rubber bushings included for vibration dampening
• Cast aluminum control arm for strength and corrosion resistance
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for complete installation
• Greaseable design to extend service life
• Silver corrosion-resistant finish

Durable Construction and Design Features

This Mevotech suspension control arm and ball joint assembly (part number CMS40123) features a cast aluminum control arm that offers a balance of strength and lightweight performance. The natural rubber bushings help absorb road vibrations, enhancing ride comfort on Ford Expedition and Lincoln Navigator vehicles. The ball joint uses a press-in mounting type with a threaded stud, providing a secure and reliable connection. Additionally, the assembly comes pre-greased and includes a grease fitting, allowing for easy maintenance and extended durability. The corrosion-resistant silver finish protects the control arm from environmental damage, ensuring long-term functionality.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with the following vehicles:

• Ford Expedition
• Lincoln Navigator

It is designed to replace worn or damaged control arms and ball joints, restoring proper suspension geometry and vehicle handling.

Common Suspension Issues Addressed

• Excessive play or looseness in the suspension system
• Uneven tire wear caused by faulty control arms or ball joints
• Clunking or knocking noises during driving or turning
• Poor steering response or alignment problems
• Vibration or harshness transmitted through the suspension

Installation Notes and Tips

Installation of the Mevotech CMS40123 control arm and ball joint assembly requires basic suspension knowledge and tools. Since the assembly comes pre-greased and includes mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before beginning work. Proper torque specifications should be followed when tightening bolts and ball joint studs. Regular lubrication through the included grease fitting is recommended to maintain optimal performance.

Quality Assurance and Warranty

Mevotech products are manufactured to meet or exceed OEM standards. The CMS40123 suspension control arm and ball joint assembly undergoes rigorous quality control to ensure durability and fitment accuracy for Ford Expedition and Lincoln Navigator models. This part includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability.