Delphi TC6376 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6376 suspension control arm and ball joint assembly is designed for front left upper suspension applications on select Ford, Lincoln, and Mercury vehicles. This pre-greased, stamped steel control arm offers a reliable replacement option for maintaining proper suspension geometry and vehicle handling.

• Pre-greased for immediate installation
• Includes rubber bushings and mounting hardware
• Stamped steel construction with black finish
• Press-in ball joint with threaded stud
• Compatible with Ford Explorer, Lincoln Aviator, and Mercury Mountaineer

Technical Specifications and Features

The TC6376 control arm assembly features a light suspension grade type suitable for standard replacement needs. Its stamped steel construction ensures durability while maintaining a lightweight profile. The assembly includes rubber bushings to absorb vibrations and reduce noise. The ball joint is press-in mounted with a threaded stud measuring 0.47 inches in diameter and 3.44 inches in length, providing secure attachment and reliable steering response. This assembly comes pre-greased and includes all necessary mounting hardware for a straightforward installation.

Compatible Vehicles and Applications

This Delphi suspension control arm and ball joint assembly is specifically designed for the front left upper position on the following vehicles:

• Ford Explorer
• Lincoln Aviator
• Mercury Mountaineer

Using the TC6376 part number ensures compatibility and proper fitment for these models, helping maintain suspension performance and vehicle safety.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Suspension noise due to degraded components
• Misalignment affecting vehicle handling and ride quality
• Corrosion or damage to original control arm structure

Installation Notes and Tips

Before installation, verify the part number TC6376 matches your vehicle’s requirements. The assembly is pre-greased and includes mounting hardware, eliminating the need for additional lubrication or parts. Use proper tools to press out the old ball joint if necessary, and torque all fasteners to manufacturer specifications. Since this control arm is not adjustable, alignment should be checked and corrected after installation to ensure optimal suspension performance.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements and are manufactured to OEM specifications. The TC6376 assembly undergoes quality control inspections to ensure durability and fitment accuracy. Warranty coverage details should be confirmed with the point of purchase or Delphi directly, as coverage may vary by region and application.