Delphi TC1645 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC1645 Overview

The Delphi Suspension Ball Joint TC1645 is engineered for reliable suspension performance in select Chrysler and Dodge vehicles. Designed with durable steel construction and essential hardware included, this ball joint supports smooth steering and stable handling for models like the Dodge Charger and Chrysler Town & Country.

• Constructed from high-strength steel for durability
• Includes castle nut, cotter pin, and mounting hardware for complete installation
• Greaseable design with grease fitting for extended service life
• Equipped with a chloroprene rubber dust boot to protect against contaminants
• Pressed mounting type with tapered, threaded stud for secure fit
• Compatible with Chrysler and Dodge models including Aspen, LeBaron, Magnum, and New Yorker

Technical Specifications and Features

The TC1645 suspension ball joint features a maximum outside diameter of 1.906 inches (48.4 mm) and a height of approximately 3.953 inches (100.4 mm). Its stud thread diameter measures 0.551 inches (14.0 mm) with a thread length of 0.689 inches (17.5 mm), ensuring precise fitment. The ball joint assembly comes with a dust boot made from chloroprene rubber (CR), which offers resistance to wear and environmental damage. This standard suspension grade component is greaseable, allowing for maintenance that helps prolong its operational life. The inclusion of a castle nut, cotter pin, and mounting hardware simplifies installation and secures the joint firmly in place.

Compatible Vehicles and Applications

This Delphi ball joint TC1645 is compatible with a range of Chrysler and Dodge vehicles, including the Chrysler Aspen, Dodge Charger, Fifth Avenue, Imperial, LeBaron, Magnum, Monaco, Newport, New Yorker, and Town & Country. It is designed to replace worn or damaged suspension ball joints in these models, restoring proper steering and suspension function.

Common Issues Addressed by the TC1645 Ball Joint

• Eliminates excessive play or looseness in the suspension system
• Reduces uneven tire wear caused by faulty ball joints
• Restores smooth steering response and vehicle handling
• Prevents suspension noise such as clunking or knocking
• Protects suspension components from dirt and moisture with a durable dust boot

Installation Notes and Tips

Installation of the Delphi TC1645 ball joint requires pressing the component into the control arm, as it features a pressed mounting type. Ensure the grease fitting is accessible for lubrication after installation. Use the included castle nut and cotter pin to secure the stud properly, preventing loosening during operation. It is recommended to inspect related suspension components during replacement and perform a wheel alignment afterward to maintain optimal vehicle handling.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The TC1645 ball joint includes all necessary mounting hardware and protective features such as a grease fitting and dust boot to ensure long service life. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship, supporting confidence in this replacement part.