Delphi TC1694 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC1694 Overview

The Delphi Suspension Ball Joint TC1694 is engineered for reliable suspension performance on select Ford, Lincoln, and Mercury vehicles. Designed to meet standard suspension grade requirements, this ball joint ensures proper steering and suspension articulation for models like the Ford Thunderbird, Lincoln Mark VIII, and Mercury Cougar.

• Constructed with alloy steel SAE 5140 ball material and carbon steel housing for durability
• Maximum outside diameter of 2.284 inches (58.0 mm) and length of 114 mm
• Includes castle nut, cotter pin, mounting hardware, and grease fitting for maintenance
• Features a press-in mounting type with a tapered threaded stud (16 mm diameter)
• Equipped with a chloroprene rubber dust boot to protect against contaminants
• Greaseable design to extend service life and maintain smooth operation

Technical Specifications and Features

The TC1694 ball joint features a robust construction with a ball made from SAE 5140 alloy steel and a carbon steel housing, providing strength and resistance to wear. Its 2.284-inch maximum outside diameter and 114 mm length fit the suspension geometry of compatible vehicles precisely. The threaded stud has a 16 mm diameter with a tapered end and a stud taper of 0.125 per foot, ensuring secure and accurate mounting. The inclusion of a grease fitting allows for regular lubrication, which helps maintain optimal performance and longevity. The chloroprene rubber dust boot protects the joint from dirt and moisture, reducing the risk of premature failure.

Compatible Vehicles and Applications

This suspension ball joint is compatible with the following vehicles:

• Ford Thunderbird
• Lincoln Mark VIII
• Mercury Cougar

It is designed to replace original equipment ball joints in these models, restoring proper suspension function and steering control.

Common Suspension Issues Addressed

• Excessive play or looseness in the suspension linkage
• Uneven tire wear caused by worn ball joints
• Clunking or knocking noises during driving or turning
• Steering instability or wandering
• Reduced suspension responsiveness and handling

Installation Notes and Tips

The Delphi TC1694 ball joint is a press-in type and requires appropriate tools for removal and installation. Ensure the mounting surface is clean and free of debris before pressing in the new ball joint. The included castle nut, cotter pin, and mounting hardware should be installed securely to maintain safety and performance. Regular greasing through the provided grease fitting is recommended to prolong the life of the ball joint. Professional installation is advised if specialized tools or experience are not available.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards. The TC1694 ball joint undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.