Mevotech CMS40170 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Reliable Suspension Control Arm and Ball Joint Assembly

The Mevotech CMS40170 suspension control arm and ball joint assembly is engineered for Ford and Lincoln trucks and SUVs, including the Expedition, F-150, and Navigator. Designed to restore precise steering and suspension performance, this assembly comes pre-greased and includes all necessary hardware for a straightforward installation.

• Pre-greased for immediate use and reduced maintenance
• Includes grease fitting for easy lubrication
• Natural rubber bushings for effective vibration dampening
• Stamped steel control arm with corrosion-resistant finish
• Press-in ball joint with threaded stud for secure mounting
• Mounting hardware included for complete replacement
• Greaseable design to extend service life
• Control arm dimensions: maximum width 22.5 inches, maximum length 19.5 inches

Durable Construction and Design Features

This Mevotech suspension control arm and ball joint assembly (part number CMS40170) is built with stamped steel for strength and durability, 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 smooth ball joint operation. The ball joint is press-in mounted with a threaded stud, providing a secure and reliable connection to the suspension system. The assembly is greaseable and includes a grease fitting, allowing for routine maintenance to prolong component life.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with select Ford and Lincoln models, specifically the Ford Expedition, Ford F-150, and Lincoln Navigator. It is designed to meet or exceed OEM specifications, making it suitable for restoring suspension performance and handling characteristics on these vehicles.

• Restores proper steering alignment and suspension geometry
• Eliminates clunking or knocking noises from worn control arms or ball joints
• Improves vehicle stability and handling response
• Addresses excessive tire wear caused by suspension play
• Replaces damaged or corroded suspension components

Installation Notes and Tips

Installation of the Mevotech CMS40170 assembly requires basic suspension knowledge and tools. The included mounting hardware simplifies the replacement process. Ensure the vehicle is securely lifted and supported before beginning work. Since the ball joint is press-in mounted, proper tools or professional assistance may be necessary for removal and installation. After installation, it is recommended to perform a wheel alignment to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Mevotech suspension components are manufactured to meet stringent quality standards. The CMS40170 control arm and ball joint assembly undergoes rigorous testing to ensure durability and performance. This product includes a limited warranty against defects in materials and workmanship, providing confidence in its reliability for Ford Expedition, F-150, and Lincoln Navigator applications.