Delphi TC5256 Suspension Ball Joint - Front Lower

Delphi Suspension Ball Joint for Ford Edge and Lincoln MKX

The Delphi TC5256 suspension ball joint is engineered to provide reliable steering and suspension performance for Ford Edge and Lincoln MKX models. Designed with durable materials and precise specifications, this ball joint ensures a secure fit and long-lasting operation.

• Constructed with alloy steel SAE 5140 ball material and carbon steel housing for strength and durability
• Includes castle nut, cotter pin, and mounting hardware for complete installation
• Features a black finish and chloroprene rubber dust boot to protect against contaminants
• Stud thread diameter of 14.0 mm with a thread length of 23.0 mm for proper fitment
• Bolt-on mounting type with three mounting holes spaced 50.0 mm apart

Durable Construction and Precise Fitment

The Delphi TC5256 suspension ball joint is built to meet OEM standards, using high-quality alloy steel SAE 5140 for the ball and carbon steel for the housing. The black finish adds corrosion resistance, while the chloroprene rubber dust boot helps prevent dirt and moisture from compromising the joint. This assembly includes all necessary mounting hardware such as the castle nut, cotter pin, and bolts, ensuring a straightforward installation process. With a stud thread diameter of 14.0 mm and a mounting bolt shank diameter of 12.0 mm, this ball joint is designed specifically for Ford Edge and Lincoln MKX vehicles, providing a secure and reliable connection within the suspension system.

Compatible Vehicles and Applications

This suspension ball joint is compatible with the following vehicles:

• Ford Edge
• Lincoln MKX

It is intended for use in the suspension system to maintain proper steering alignment and absorb road impacts, contributing to vehicle stability and handling.

Common Suspension Issues Addressed

• Excessive play or looseness in the steering linkage
• Uneven tire wear caused by worn ball joints
• Clunking or knocking noises from the front suspension
• Reduced steering responsiveness or wandering
• Compromised suspension geometry affecting vehicle control

Installation Notes and Tips

The Delphi TC5256 ball joint is a bolt-on replacement designed for direct fitment on Ford Edge and Lincoln MKX models. Installation requires removal of the old ball joint and securing the new unit with the included mounting hardware. The castle nut and cotter pin must be properly installed to ensure safety and prevent loosening. Although this ball joint does not include grease fittings, the sealed dust boot helps maintain lubrication integrity. Use a 16 mm wrench for the castle nut and a 0.63 inch wrench for other fasteners as specified.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The TC5256 ball joint assembly undergoes rigorous quality control to maintain consistent standards. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.