Delphi TC777 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC777 suspension control arm and ball joint assembly is designed specifically for the front right lower position on Infiniti G20 models. This pre-greased, stamped steel control arm offers a reliable replacement option for light suspension grade applications, ensuring proper vehicle handling and alignment.

• Pre-greased for immediate installation
• Includes rubber and steel bushings for durability
• Stamped steel construction with black finish
• Press-in ball joint with threaded stud
• Mounting hardware included for convenience
• Compatible with Infiniti G20 front right lower suspension

Detailed Product Description

The Delphi TC777 control arm assembly features a stamped steel construction that provides strength and rigidity while maintaining a lightweight profile suitable for light suspension grade use. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. It includes durable rubber and steel bushings to absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted with a threaded stud measuring 3.13 inches (79.5 mm) in length, designed to fit securely and maintain proper suspension geometry. The control arm measures approximately 17.2 inches (437 mm) in length and 3.27 inches (83 mm) in maximum width, finished in black for corrosion resistance. Mounting hardware is included, and the assembly features one mounting hole with a diameter of 0.709 inches (18 mm).

Common Applications and Problem Resolution

• Replaces worn or damaged front right lower control arm on Infiniti G20
• Addresses suspension noise caused by deteriorated bushings
• Corrects alignment issues resulting from bent or weakened control arms
• Improves handling and steering response by restoring proper ball joint function
• Eliminates excessive play or looseness in the front suspension

Installation Notes and Tips

Installation of the Delphi TC777 control arm assembly requires standard suspension tools and mechanical knowledge. Since the part is pre-greased and includes bushings and mounting hardware, it simplifies the replacement process. Ensure the vehicle is securely lifted and supported before removing the old control arm. Verify the ball joint stud threads match the vehicle specifications. After installation, a professional wheel alignment is recommended to maintain proper suspension geometry and tire wear.

Quality Assurance and Warranty

Delphi provides this TC777 suspension control arm and ball joint assembly as a standard replacement part manufactured to meet OEM specifications. The assembly undergoes quality checks to ensure durability and fitment accuracy for Infiniti G20 vehicles. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship under normal use.