Delphi TC98 Suspension Ball Joint - Front Upper

Delphi Suspension Ball Joint TC98 Overview

The Delphi Suspension Ball Joint TC98 is engineered for reliable suspension performance in select Aston Martin and Jaguar models. Constructed from durable steel with a premium design, this ball joint supports smooth steering and stable handling for vehicles like the Aston Martin DB7 and Jaguar XJ series.

• Material: High-strength steel construction
• Maximum outside diameter: 2.638 inches (67.0 mm)
• Length: 93 mm
• Includes dust boot made of chloroprene rubber (CR) for protection
• Standard suspension grade type with premium ball joint assembly
• Mounting hardware and nuts included for installation
• Threaded tapered stud with 21.4 mm stud thread length
• Compatible with 2 mounting holes spaced 44.5 mm apart

Detailed Product Description

The Delphi TC98 suspension ball joint is designed to meet the suspension requirements of luxury and performance vehicles such as the Aston Martin Vanquish and Jaguar XJR. Its steel construction ensures durability under typical driving stresses, while the included chloroprene rubber dust boot protects the joint from dirt and moisture, extending service life. This premium ball joint assembly features a tapered, threaded stud for secure fitment and comes with necessary mounting hardware and nuts, simplifying the replacement process. The part is non-adjustable and does not include grease fittings or bushings, aligning with standard suspension specifications for the compatible models.

Compatible Vehicles and Applications

This suspension ball joint is compatible with the following makes and models:

• Aston Martin DB7 and Vanquish
• Jaguar Vanden Plas, XJ, XJ6, XJ12, XJR, and XJS

It is designed to replace worn or damaged ball joints in these vehicles, restoring proper suspension articulation and steering response.

Common Issues Addressed by Delphi TC98 Ball Joint

• Excessive play or looseness in suspension components
• Uneven tire wear due to misaligned suspension geometry
• Clunking or knocking noises during steering or over bumps
• Reduced steering precision and vehicle stability
• Compromised dust boot leading to premature joint wear

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Remove old ball joint carefully to avoid damage to control arms
• Verify mounting hole alignment and stud thread engagement
• Use included mounting hardware and nuts for proper torque specifications
• Inspect dust boot for proper seating to prevent contamination

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM standards for fit, form, and function. The TC98 ball joint 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, providing confidence in the product's reliability for Aston Martin and Jaguar suspension repairs.