Delphi TC6665 Suspension Control Arm and Ball Joint Assembly - Front Right Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6665 suspension control arm and ball joint assembly is designed for front right lower suspension applications on select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. This pre-greased, medium-grade suspension component ensures reliable performance and durability for vehicles such as the Buick Skylark, Chevrolet Cavalier, and Pontiac Grand Am.

• Pre-greased and grease fitting included for easy maintenance
• Stamped metal control arm construction with black finish
• Includes bushings and mounting hardware for complete installation
• Press-in ball joint with threaded stud for secure fitment
• Greaseable design to extend service life
• Standard replacement grade suitable for medium suspension loads
• Compatible with front right lower position on multiple GM models

Detailed Product Features and Specifications

The Delphi TC6665 control arm assembly features a stamped metal construction that provides strength and durability while maintaining a manageable weight. The control arm measures approximately 13.33 inches in length and 16.14 inches in width, finished in black to resist corrosion. It comes pre-greased and includes a grease fitting, allowing for ongoing lubrication to the ball joint and bushings, which are included in the assembly. The ball joint is press-in mounted with a threaded stud measuring 0.472 inches in diameter and 1.444 inches in length, ensuring a secure and precise fit. Mounting hardware is also included to facilitate a straightforward installation process.

Compatible Vehicles and Applications

This suspension control arm and ball joint assembly is compatible with front right lower suspension positions on a range of General Motors vehicles. It fits Buick Achieva and Skylark, Cadillac Cimarron, Chevrolet Cavalier and Corsica, Oldsmobile Firenza and Cutlass Calais, as well as Pontiac Grand Am and Sunbird models. The part number TC6665 is specifically designed to meet the suspension requirements of these vehicles, providing a reliable replacement option for medium-grade suspension needs.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or weakened control arm structure affecting suspension alignment
• Loss of suspension grease resulting in premature joint failure
• Difficulty maintaining proper suspension geometry and handling

Installation Notes and Tips

Installation of the Delphi TC6665 control arm assembly requires removal of the existing front right lower control arm. The included mounting hardware and pre-installed bushings simplify the replacement process. Ensure the ball joint is properly pressed into place and the threaded stud is securely fastened. Regularly check and maintain grease levels using the included grease fitting to prolong component life. Alignment should be checked and adjusted after installation to maintain proper vehicle handling.

Quality Assurance and Warranty Information

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC6665 assembly is a standard replacement grade part designed for medium suspension loads. It undergoes rigorous quality control to ensure durability and performance. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.