Delphi TC5369 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC5369 Overview

The Delphi Suspension Ball Joint TC5369 is engineered for reliable suspension performance in select Buick, Cadillac, Oldsmobile, and Pontiac models. Designed with durable steel construction and equipped with essential mounting hardware, this ball joint supports smooth steering and stable handling.

• Constructed from high-strength steel for durability
• Includes grease fitting for easy maintenance
• Comes with castle nut, cotter pin, washers, and mounting hardware
• Equipped with a chloroprene rubber dust boot to protect against contaminants
• Standard suspension grade type suitable for OEM replacement
• Compatible with Buick Aurora, Cadillac DeVille, Seville, Oldsmobile Aurora, Pontiac Grand Prix, Bonneville, LeSabre, Park Avenue, and Riviera
• Ball joint assembly with threaded stud and bolt-on mounting type

Technical Specifications and Features

The TC5369 ball joint features an 80 mm length and 105.7 mm width, with a height of 3.819 inches. The stud thread diameter measures 12.0 mm with a thread length of 0.866 inches, designed for a 17 mm wrench size. The mounting bolts have a shank diameter of 10.0 mm and a head diameter of 19.0 mm, with a length of 45.0 mm (1.772 inches). This ball joint assembly includes a grease fitting for lubrication, a chloroprene rubber dust boot to prevent dirt ingress, and all necessary mounting hardware such as nuts, washers, cotter pin, and castle nut. The mounting hole quantity is three, and the stud type is threaded for secure installation.

Compatible Vehicles and Applications

This Delphi suspension ball joint TC5369 is compatible with various GM vehicles, including Buick Aurora, Cadillac DeVille and Seville, Oldsmobile Aurora, and Pontiac Grand Prix, Bonneville, LeSabre, Park Avenue, and Riviera. It is designed to meet the suspension requirements of these models, providing a direct replacement for worn or damaged ball joints to restore proper steering and suspension function.

Common Issues Addressed by This Ball Joint

• Eliminates excessive play or looseness in the suspension
• Reduces uneven tire wear caused by worn ball joints
• Restores proper steering response and alignment
• Prevents suspension noise such as clunking or knocking
• Protects suspension components from dirt and moisture with dust boot

Installation Notes and Tips

Installation of the Delphi TC5369 ball joint requires standard suspension tools, including a 17 mm wrench for the stud. The included mounting hardware simplifies the replacement process. Ensure the grease fitting is properly lubricated after installation to maintain smooth operation. The cotter pin and castle nut must be securely installed to prevent loosening. This ball joint is a bolt-on type with three mounting holes, designed for straightforward replacement without modification.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM specifications. The TC5369 ball joint is constructed from steel with a durable chloroprene rubber dust boot to ensure long service life. This product includes all necessary mounting hardware for a complete installation. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.