Delphi TC5404 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint TC5404 Overview

The Delphi Suspension Ball Joint TC5404 is engineered for reliable performance in Ford, Lincoln, and Mercury vehicles. Designed specifically for models like the Colony Park, Continental, Cougar, Grand Marquis, LTD, Marquis, Montego, and Thunderbird, this ball joint ensures precise fitment and durability.

• Constructed from durable steel with a black finish for corrosion resistance
• Includes a dust boot made of chloroprene rubber to protect against contaminants
• Comes as a complete ball joint assembly with mounting hardware and nuts included
• Features a stud thread diameter of 14.0 mm (0.551 inches) and stud thread length of 29.0 mm (1.142 inches)
• Mounting bolt length of 36.5 mm (1.437 inches) with a shank diameter of 10.0 mm (0.394 inches)
• Designed with three mounting holes spaced 54.0 mm apart for secure installation
• Wrench size required is 17.0 mm (0.669 inches) for mounting bolt heads

Detailed Product Description

The Delphi TC5404 suspension ball joint is a critical component in the suspension system of select Ford, Lincoln, and Mercury vehicles. Manufactured from high-strength steel, it provides the necessary support and articulation between the control arm and steering knuckle. The black finish enhances corrosion resistance, extending the service life of the part. The included chloroprene rubber dust boot protects the ball joint from dirt, moisture, and debris, helping maintain smooth operation and reducing wear. This ball joint assembly comes complete with mounting hardware and nuts, simplifying the replacement process. Its precise dimensions, including a 14.0 mm stud thread diameter and 36.5 mm mounting bolt length, ensure compatibility with models such as the Thunderbird and Grand Marquis.

Common Applications and Problem Resolution

• Replaces worn or damaged suspension ball joints in Ford Colony Park and Lincoln Continental
• Addresses issues like excessive play or looseness in the front suspension
• Eliminates clunking noises during steering or over bumps in Mercury Marquis and Montego
• Restores proper steering alignment and handling performance
• Prevents premature tire wear caused by faulty ball joints

Installation Notes and Tips

• Verify vehicle compatibility with Ford, Lincoln, and Mercury models listed before installation
• Use a 17 mm wrench for mounting bolt heads and nuts
• Ensure the dust boot is properly seated to maintain protection against contaminants
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect related suspension components during installation for overall system integrity

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The TC5404 ball joint assembly undergoes rigorous quality control to maintain consistent fit and function. 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.