Mevotech CMS40171 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Mevotech CMS40171 suspension control arm and ball joint assembly is designed for Ford and Lincoln vehicles, including the Expedition, F-150, and Navigator. This pre-greased, greaseable component ensures smooth suspension performance and durability under demanding driving conditions.

• Pre-greased and grease fitting included for easy maintenance
• Stamped steel control arm with corrosion-resistant finish
• Natural rubber bushings included for vibration dampening
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for straightforward installation
• Greaseable design extends service life
• Control arm dimensions: maximum width 22.5 inches, maximum length 20.0 inches

Durable Construction and Design Features

The CMS40171 control arm assembly features a stamped steel control arm finished with a corrosion-resistant coating to withstand harsh road conditions. The natural rubber bushings help absorb road shocks and reduce noise, while the sintered metal bearing ensures reliable ball joint movement. The ball joint is press-in mounted with a threaded stud, providing a secure and stable connection. This assembly comes pre-greased and includes a grease fitting, allowing for easy lubrication and extended component life. All necessary mounting hardware is included to facilitate a complete and proper installation.

Compatible Vehicles and Applications

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

• Ford Expedition
• Ford F-150
• Lincoln Navigator

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

Common Issues Addressed by This Control Arm Assembly

• Excessive suspension noise or clunking
• Uneven tire wear due to misalignment
• Loose or unstable steering feel
• Vibration or harshness over bumps
• Worn ball joints causing suspension play

Installation Notes and Tips

Installation of the Mevotech CMS40171 control arm assembly requires basic suspension knowledge and tools. Since the assembly comes pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is properly supported and aligned after installation. Regular lubrication through the grease fitting is recommended to maintain optimal performance.

Quality Assurance and Warranty

Mevotech parts are engineered to meet or exceed OEM specifications. The CMS40171 control arm assembly features durable materials and corrosion-resistant finishes to provide long service life. While specific warranty details should be confirmed at the point of purchase, Mevotech typically offers coverage against defects in materials and workmanship.