Delphi TC1628 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC1628 Overview

The Delphi Suspension Ball Joint TC1628 is engineered for reliable suspension performance on select Ford, Lincoln, and Mercury vehicles. Designed to meet standard suspension grade requirements, this ball joint assembly offers durable construction and essential hardware for a secure fit.

• Ball material made from alloy steel SAE 5140 for strength and durability
• Carbon steel housing ensures structural integrity
• Includes castle nut, cotter pin, washers, and mounting hardware for complete installation
• Grease fitting and greaseable design for extended service life
• Dust boot made from chloroprene rubber to protect against contaminants
• Threaded stud with 0.625-inch diameter and 1.437-inch length
• Compatible with Ford Colony Park, Lincoln Continental, Mercury Marquis, and other models

Technical Details and Specifications

The Delphi TC1628 suspension ball joint features a gray finish and a bolt-on mounting type with two mounting holes spaced 75.0 mm apart. The mounting bolts have a shank diameter of 10.0 mm and a length of 30.0 mm, providing a secure attachment to the suspension system. The ball joint assembly measures 77.0 mm in width and 110.0 mm in height, with a stud thread diameter of 0.625 inches and a stud thread length of 1.437 inches. The inclusion of a dust boot made from durable chloroprene rubber helps prevent dirt and moisture intrusion, maintaining smooth operation over time.

Compatible Vehicles and Applications

This suspension ball joint TC1628 is compatible with various Ford, Lincoln, and Mercury models, including the Ford Colony Park, Lincoln Continental, Lincoln LTD, Mercury Marquis, Mercury Montego, and Ford Thunderbird. It is designed to replace worn or damaged ball joints in these vehicles, restoring proper suspension articulation and steering control.

Common Suspension Issues Addressed

• Eliminates excessive play or looseness in the suspension system
• Reduces uneven tire wear caused by faulty ball joints
• Restores proper steering response and alignment
• Prevents suspension noise such as clunking or knocking
• Protects against premature wear with greaseable fittings and dust boot

Installation Notes and Tips

Installation of the Delphi TC1628 ball joint requires basic suspension tools and mechanical knowledge. The package includes all necessary mounting hardware, including castle nut, cotter pin, washers, and bolts. Ensure the grease fitting is properly lubricated during installation to maximize service life. Verify torque specifications for mounting bolts and nuts according to vehicle manufacturer guidelines. The dust boot should be inspected for proper seating to prevent contamination.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, using high-quality materials such as SAE 5140 alloy steel and carbon steel housing. The TC1628 ball joint assembly undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship for a defined period. Consult product documentation or Delphi directly for warranty terms.