Delphi TC2559 Suspension Ball Joint - Front Right Lower

Delphi Suspension Ball Joint TC2559 Overview

The Delphi Suspension Ball Joint TC2559 is engineered for reliable suspension performance in select Lexus and Toyota vehicles. Designed with durable steel construction and a black finish, this ball joint ensures consistent handling and stability for models like the Toyota Camry, Avalon, and Lexus ES300h and ES350.

• Constructed from high-strength steel for durability
• Includes castle nut, cotter pin, and mounting hardware for secure installation
• Features a dust boot to protect internal components from contaminants
• Standard suspension grade type suitable for OEM replacement
• Compatible with Lexus and Toyota models including Avalon, Camry, ES300h, and ES350

Technical Specifications and Features

The TC2559 ball joint measures 2.165 inches (55.0 mm) in maximum outside diameter and 3.941 inches (100.1 mm) in height, providing a precise fit for the specified vehicles. The length ranges from 231 mm to 994 mm, accommodating suspension geometry requirements. Stud thread diameters vary between 0.49 inches (12.0 mm) and 0.55 inches (14.0 mm), with thread lengths of approximately 0.8 inches (20.5 mm). This assembly includes a dust boot to prevent dirt and moisture ingress, enhancing longevity. While grease fittings are not included, the ball joint is designed for maintenance-free operation. The package comes complete with necessary mounting hardware, including nuts, castle nut, and cotter pin with hole for secure locking.

Compatible Vehicles and Applications

This Delphi suspension ball joint TC2559 is compatible with the following vehicles:

• Toyota Avalon
• Toyota Camry
• Lexus ES300h
• Lexus ES350

It is intended for use in suspension systems requiring a standard grade ball joint assembly, providing stable steering and suspension articulation.

Common Suspension Issues Addressed

• Eliminates excessive play or looseness in suspension linkage
• Reduces uneven tire wear caused by worn ball joints
• Improves steering response and vehicle handling
• Prevents suspension noise such as clunking or knocking
• Maintains proper wheel alignment and suspension geometry

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Use included mounting hardware for proper torque specifications
• Inspect surrounding suspension components for wear during installation
• Verify cotter pin is properly installed through castle nut for safety
• Although grease fitting is not included, check manufacturer recommendations for lubrication intervals

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards. The TC2559 ball joint undergoes rigorous quality control to ensure durability and fitment accuracy. This part includes a limited warranty covering defects in materials and workmanship under normal use conditions. For detailed warranty terms, refer to Delphi’s official documentation.