Mevotech GS40170 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Mevotech GS40170 Suspension Control Arm Overview

The Mevotech GS40170 Suspension Control Arm and Ball Joint Assembly is designed for reliable suspension performance on Ford and Lincoln trucks and SUVs. This pre-greased, stamped steel control arm assembly is compatible with Ford Expedition, F-150, and Lincoln Navigator models, providing a direct replacement for worn or damaged suspension components.

• Pre-greased ball joint for immediate use
• Includes natural rubber bushings for vibration dampening
• Stamped steel control arm with durable black paint finish
• Press-in ball joint mounting with threaded stud type
• Mounting hardware included for straightforward installation
• Control arm dimensions: maximum width 22.5 inches, maximum length 19.5 inches
• Non-adjustable design for factory-spec fitment

Durable Construction and Design Features

The GS40170 control arm assembly features a stamped steel construction that balances strength and weight, finished with a protective black paint coating to resist corrosion. The included natural rubber bushings help absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted with a threaded stud, ensuring secure attachment and compatibility with factory suspension setups. This assembly comes pre-greased, reducing initial maintenance and simplifying installation.

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

• Restores suspension stability and steering control
• Eliminates clunking or knocking noises from worn joints
• Corrects uneven tire wear caused by faulty control arms
• Improves ride quality by reducing vibrations
• Addresses alignment issues related to damaged suspension components

Installation Notes and Tips

The Mevotech GS40170 comes with all necessary mounting hardware for a complete installation. Since the ball joint is pre-greased and press-in mounted, no additional lubrication is required during assembly. It is recommended to have a professional alignment performed after installation to ensure proper suspension geometry and tire wear. This control arm is non-adjustable, so verify fitment with your specific vehicle model and year before installation.

Quality Assurance and Warranty

Mevotech manufactures the GS40170 control arm assembly to meet or exceed OEM specifications. The product includes pre-installed bushings and hardware to ensure a reliable fit and function. While specific warranty details may vary, Mevotech typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or Mevotech directly for exact warranty terms.