Mevotech CMS40126 Suspension Control Arm and Ball Joint Assembly - Rear Left Upper

Mevotech Suspension Control Arm and Ball Joint Assembly Overview

The Mevotech CMS40126 suspension control arm and ball joint assembly is designed for reliable performance in Ford, Lincoln, and Mercury vehicles. Specifically compatible with the Aviator, Explorer, and Mountaineer models, this assembly offers a durable solution for suspension maintenance and repair.

• Pre-greased for immediate use
• Includes grease fitting for easy maintenance
• Natural rubber bushings included for vibration dampening
• Cast aluminum control arm for strength and corrosion resistance
• Press-in ball joint with grooved stud for secure fitment
• Mounting hardware included for straightforward installation
• Greaseable design to extend service life
• Corrosion-resistant silver finish

Detailed Product Features and Specifications

The CMS40126 control arm assembly features a cast aluminum control arm measuring up to 21 inches in length and 17 inches in width, providing a robust yet lightweight component. 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 grooved stud type, enhancing stability and fitment precision. This assembly comes pre-greased and includes a grease fitting, allowing for easy lubrication and maintenance over time. The corrosion-resistant finish helps protect the control arm from environmental damage, extending its functional lifespan.

Compatible Vehicles and Applications

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

• Ford Aviator
• Ford Explorer
• Lincoln Aviator
• Mercury Mountaineer

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 while driving
• Worn or damaged ball joints and bushings

Installation Notes and Tips

Installation of the Mevotech CMS40126 control arm assembly requires basic suspension tools and mechanical knowledge. The included mounting hardware simplifies the process. Since the ball joint is press-in mounted, professional press tools may be necessary for removal and installation. The pre-greased and greaseable design allows for lubrication after installation, which is recommended to maintain optimal performance. Always verify vehicle-specific torque specifications during installation.

Quality Assurance and Warranty

Mevotech manufactures this control arm assembly with corrosion-resistant materials and durable components to meet OEM standards. The product includes natural rubber bushings and sintered metal bearings to ensure longevity. While specific warranty details are not provided here, Mevotech typically offers limited warranties covering defects in materials and workmanship. Consult Mevotech documentation or authorized distributors for exact warranty terms.