Delphi TC1643 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC1643 Overview

The Delphi Suspension Ball Joint TC1643 is engineered for reliable suspension performance on select Chrysler, Dodge, and Plymouth vehicles. Designed to meet standard suspension grade requirements, this ball joint offers durable construction and essential hardware for a secure fit.

• Ball material made from SAE 5140 alloy steel for strength and durability
• Carbon steel housing ensures structural integrity
• Maximum outside diameter of 2.205 inches (56.0 mm) and length options of 129 mm and 579 mm
• Includes castle nut, cotter pin, grease fitting, and mounting hardware for complete installation
• Greaseable design with chloroprene rubber dust boot for protection and maintenance
• Press-in mounting type with tapered threaded stud (0.688 inch diameter)

Technical Details and Construction

The TC1643 ball joint features a robust ball made from SAE 5140 alloy steel, known for its toughness and wear resistance, paired with a carbon steel housing to withstand suspension stresses. The dust boot is crafted from chloroprene rubber (CR), providing effective sealing against dirt and moisture. This assembly includes a threaded stud with a diameter of 0.688 inches and a taper of 0.125 per foot, ensuring a secure and precise fit. The ball joint is greaseable, allowing for routine maintenance to extend service life. Included hardware such as the castle nut, cotter pin, and mounting components facilitate proper installation and safety.

Compatible Vehicles and Applications

This Delphi Suspension Ball Joint TC1643 is compatible with a range of Chrysler, Dodge, and Plymouth models, including but not limited to B100, B150, B200, B250, B300, B350, B1500, B2500, B3500, D100, D150, D200, D250, Dakota, Imperial, Monaco, Newport, New Yorker, PB150, PB250, PB350, Ram 1500 Van, Ram 2500 Van, Ram 3500 Van, Ramcharger, and Town & Country. It is designed to replace worn or damaged suspension ball joints in these vehicles, restoring proper steering and suspension function.

Common Issues Addressed by the TC1643 Ball Joint

• Excessive play or looseness in the suspension causing steering instability
• Worn or torn dust boots leading to contamination and premature wear
• Noise or clunking sounds from the front suspension during driving
• Uneven tire wear due to improper suspension alignment
• Difficulty maintaining proper wheel alignment and handling

Installation Notes and Tips

Installation of the Delphi TC1643 ball joint requires pressing the unit into the control arm using appropriate tools. Ensure the tapered stud is properly aligned and secured with the included castle nut and cotter pin to prevent loosening. The grease fitting allows for lubrication after installation, which is recommended to maintain smooth operation. Verify compatibility with your specific vehicle model before installation to ensure proper fitment.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet industry standards for durability and performance. The TC1643 ball joint assembly undergoes quality control inspections to ensure reliability. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.