Delphi TC7754 Suspension Ball Joint - Rear Upper

Delphi Suspension Ball Joint TC7754 Overview

The Delphi Suspension Ball Joint TC7754 is designed for rear upper suspension applications on select Ford, Lincoln, and Mercury vehicles. Engineered with durable SAE1045 and 40Cr materials, this standard grade replacement part ensures reliable performance and longevity for your Continental, Sable, or Taurus models.

• Constructed from high-strength SAE1045 and 40Cr steel for durability
• Phosphate finish for corrosion resistance
• Includes grease fitting for easy maintenance
• Comes with dust boot made of rubber to protect internal components
• Complete ball joint assembly with mounting hardware and nuts included
• Press-in mounting type with tapered stud design
• Greaseable for extended service life
• Compatible with rear upper suspension positions

Technical Details and Features

The Delphi TC7754 suspension ball joint features a maximum outside diameter of 39.05 mm and a stud thread length of 28.1 mm. Its tapered stud ends measure 15.75 mm and 18.1 mm in diameter, designed to fit securely in the suspension assembly. The ball joint assembly includes a rubber dust boot to prevent dirt and moisture ingress, enhancing durability. This part is greaseable and comes with a grease fitting, allowing for routine lubrication to maintain smooth operation. The press-in mounting type simplifies installation, and the package includes all necessary mounting hardware and nuts. The wrench size required for installation is 21.7 mm.

Compatible Vehicles and Applications

This suspension ball joint is compatible with rear upper suspension positions on Ford, Lincoln, and Mercury vehicles, specifically the Continental, Sable, and Taurus models. The part number TC7754 ensures precise fitment and reliable performance for these vehicles, making it a suitable replacement for worn or damaged ball joints in the rear upper suspension system.

• Eliminates suspension noise caused by worn ball joints
• Restores proper steering and handling response
• Prevents uneven tire wear due to suspension play
• Improves vehicle stability and safety
• Addresses suspension looseness and vibration issues

Installation Notes and Tips

Installation of the Delphi TC7754 ball joint requires pressing the unit into the suspension arm using appropriate tools. Ensure the tapered stud seats properly in the knuckle for secure fitment. The included mounting hardware and nuts should be torqued to manufacturer specifications. Regular greasing through the included grease fitting is recommended to maintain optimal performance and extend service life. The dust boot should be inspected during installation to confirm it is seated correctly and free of damage.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet standard replacement grade specifications, ensuring consistent quality and durability. The TC7754 ball joint undergoes rigorous testing to comply with OEM standards. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in the product's reliability.