Mevotech CMS40158 Lateral Arm and Ball Joint Assembly - Rear Upper

Mevotech CMS40158 Lateral Arm and Ball Joint Assembly Overview

The Mevotech CMS40158 lateral arm and ball joint assembly is designed for reliable suspension performance on Ford, Lincoln, and Mercury vehicles. This adjustable, greaseable component is engineered to meet the demands of models like the Ford Explorer, Lincoln Aviator, and Mercury Mountaineer.

• Greaseable design with included grease fitting for easy maintenance
• Adjustable lateral arm for precise alignment
• Press-in ball joint mounting type with grooved stud for secure fit
• Durable forged steel construction with corrosion-resistant black finish
• Pre-greased sintered metal bearing for smooth operation
• Includes all necessary hardware for installation
• Length: 27.5 inches, Width: 1.7 inches

Durable Construction and Design Features

The CMS40158 lateral arm and ball joint assembly is built from forged steel to provide strength and durability under demanding driving conditions. Its corrosion-resistant black finish helps protect against rust and wear, extending the service life of the suspension component. The sintered metal bearing ensures smooth articulation, while the press-in ball joint mounting type with grooved stud offers a secure and stable connection. This assembly comes pre-greased and includes a grease fitting, allowing for ongoing lubrication to maintain optimal performance.

Compatible Vehicles and Applications

This lateral arm and ball joint assembly is compatible with select Ford, Lincoln, and Mercury models, including the Ford Explorer, Explorer Sport Trac, Lincoln Aviator, and Mercury Mountaineer. The adjustable design allows for precise suspension alignment, making it suitable for vehicles requiring fine-tuning of lateral arm positioning.

• Restores proper suspension geometry and handling
• Eliminates excessive play or looseness in the lateral arm
• Addresses worn or damaged ball joints causing noise or vibration
• Improves steering response and vehicle stability
• Replaces corroded or weakened suspension components

Installation Notes and Tips

Installation of the Mevotech CMS40158 lateral arm and ball joint assembly requires basic suspension knowledge and tools. The included hardware simplifies the replacement process. Ensure the grease fitting is accessible for future maintenance and apply grease regularly to prolong component life. Verify proper torque specifications and alignment settings after installation to maintain vehicle safety and performance.

Quality Assurance and Warranty

Mevotech parts are manufactured to meet or exceed OEM standards. The CMS40158 assembly undergoes rigorous quality control to ensure durability and fitment accuracy. This product includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term reliability for Ford Explorer, Lincoln Aviator, and Mercury Mountaineer applications.